A number of evolutionary studies show a strong phylogenetic link between prokaryotic and eukaryotic cells. Which of the following is the best statement about the evolutionary origins of eukaryotic cells?
Eukaryotes probably evolved from a lost prokaryotic lineage, which could not be placed among either the Archaea or Bacteria domains.
Eukaryotes shared a common ancestor with species in the domain Archaea.
Eukaryotes shared a common ancestor with species in the domain Bacteria.
Eukaryotic

Answers

Answer 1

A number of evolutionary studies show a strong phylogenetic link between prokaryotic and eukaryotic cells, Eukaryotes shared a common ancestor with species in the domain Archaea is the best statement about the evolutionary origins of eukaryotic cells

The "informational" genes of eukaryotic organisms are most closely related to archaeal genes, while the "operational" genes are most closely related to bacterial genes. According to recent evidence, Archaea and Eukarya are more closely related to each other than either is to Bacteria. The evidence suggests that all three domains of life share a common ancestor who lived more than 3 billion years ago (bya). This ancestor gave rise to two lines of descent. In the years since, molecular phylogenetic analyses have revealed that eukaryotes and Archaea are sister groups in the tree of life. During the genomic era, it became clear that eukaryotic cells have a mix of archaeal and bacterial characteristics, as well as eukaryotic-specific characteristics.

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Related Questions

looking at the fungi, which characteristics would you expect to see in the black bread mold rhizopus stolonifer, a member of the zygomycota? choose all that apply.

Answers

The characteristics one would expect to see in the black bread mold (Rhizopus stolonifer) are chitin cell wall, multicellularity, and osmotrophic.

Black bread mold (Latin name: Rhizopus stolonifer) is a type of fungi in the genus Rhizopus. It's commonly found throughout the globe, especially in tropical and subtropical regions.

Some characteristics of the black bread mold are as follows:

Multicellular (composed of many cells).Osmotrophic (using osmosis to move dissolved organic compounds for nutrition).Has chitin cell walls.

Rhizopus stolonifer can reproduce sexually and asexually. Sexual reproduction happens when compatible strains are paired and rise zygospores. This fungus is now used commercially to manufacture lactic acid.

Attached below is an image of the fungi taken by Романов Павел Ви on January 14th, 2012.

The question seems incomplete, but the completed version is most probably as follows:

Looking at the fungi, which characteristics would you expect to see in the black bread mold rhizopus stolonifer, a member of the Zygomycota? choose all that apply.

Chitin cell wallDi.karyoticFruiting bodiesLoss of flagellaMulticellularityOsmotrophic

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identify the type of tissues that make up the outer and inner skin. how did they appear different in the chicken skin?

Answers

The epithelium is the type of tissue that make up the outer and inner skin.

The epithelium is a type of frame fabric that forms the top on all within and outside surfaces of your bulk, lines physique craters, and hollow tools and is the major fabric in glands. The epithelium is extensive during the whole of the party.

The epithelium has an assortment of functions that contain guardianship, discharge, absorption, defecation, filtration, spread, and sonic acceptance. The skin is the best tissue for the frame. The skin and allure descendants (eyebrow, nails, sweat, and lubricate glands) create the integumentary order. One of the main functions of the skin is care.

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hich of the following enhances phagocytosis of microbes by macrophages? i) the binding of antibodies to the surface of microbes ii) antibody-mediated opsonization of microbes iii) the release of cytokines by activated b cells

Answers

Phagocytosis of microbes by macrophages is enhanced by both the binding of antibodies to the surface of microbes & antibody-mediated opsonization of microbes.

Phagocytosis is the process through which larger-than-0.5 m-diameter particles, such as bacteria, foreign objects, and apoptotic cells, are taken up and excreted by cells.

Since phagocytosis occurs in a wide variety of cell types, it is crucial for maintaining tissue homeostasis.

However, only specialized cells called professional phagocytes are able to phagocytose with great efficiency.

Macrophages, neutrophils, monocytes, dendritic cells, and osteoclasts are a few of these specialized cells.

Identification of the object to be ingested, activation of the internalization process, development of a specialized vacuole called a phagosome, and maturation of the phagosome into a phagolysosome are the four stages of phagocytosis.

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griffith's experiments with s. pneumoniae were significant because they showed that traits could be transferred from one organism to another. what else did he find that was significant? see concept 16.1 (page)

Answers

Griffith's experiments with S. pneumonia were significant because they showed that traits could be transferred from one organism to another. He found that more products were significant because the transferred traits were heritable.

An illness called pneumonia causes the air sacs in one or both lungs to become inflamed. The air sacs may swell with fluid or pus (purulent material), which can lead to a cough that produces pus or phlegm, a fever, chills, and breathing difficulties. Pneumonia can be brought on by a number of different species, including bacteria, viruses, and fungi.

Streptococcus pneumoniae (pneumococcus) and Mycoplasma pneumoniae, particularly in children, are frequent causes of bacterial pneumonia.

The bacteria streptococcus pneumoniae is frequently detected in the nose and throat. Children, the elderly, and other people with compromised immune systems can occasionally develop life-threatening illnesses from the bacteria.

Early signs include a fever, a dry cough, a headache, muscle discomfort, and weakness, which are similar to influenza symptoms. The symptoms usually worsen over the course of a day or two, including an intensifying cough, shortness of breath, and muscle soreness.

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a farmer crosses a yellow feathered hen with a red feathered rooster and observed that all their offspring have both yellow and red feathers. if the feather color is determined by both dominant gene, then what is the likely explanation for these results?

Answers

if the feather color is determined by both dominant gene, then incomplete dominance is the likely explanation for these results.

Incomplete dominance results from a cross in which each parental contribution is genetically distinct and produces progeny with an intermediate phenotype. Semi-dominance and partial dominance are other terms for incomplete dominance. Mendel defined dominance but not partial dominance.

It is also referred to as partial dominance. In roses, for example, the allele for red color predominates over the allele for white color.

Codominance implies that no allele can prevent or mask the expression of the other allele. Incomplete dominance, on the other hand, is a condition in which a dominant allele does not completely mask the effects of a recessive allele.

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In the process of photosynthesis, Green plants use light energy to convert?

Answers

Answer:

a sugar called glucose

Explanation:

Answer:

glucose

Explanation:

Tom, a trumpet player, asks you which muscles he should develop in order to be a better trumpeter. What would you tell him?
A) the masseter and buccinator
B) the buccinator and orbicularis oris
C) the orbicularis oris and risorius
D) the risorius and zygomaticus minor
E) the levator labii superioris and mentalis

Answers

Tom, a trumpet player, asks you which muscles he should develop in order to be a better trumpeter. option A- the buccinator and orbicularis oris

The orbicularis oris muscle helps to shape and form the lips. This muscle contracts to close and protract the lips. Several mimetic muscles that elevate and depress the lips act on their position and movement. During ingesting, masticatory, blasting, and trying to suck, the buccinator muscle cooperates with the orbicularis oris and superior detrusor muscle muscles. By compressing the cheek inwards, it aids in mastication and blowing. The buccinator muscle is a major facial muscle that lies beneath the cheek. It secures the cheek to the teeth and aids in chewing.

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A company is having a contest for the best way to reduce energy use. All ideas must be in the form of a written report. How will it help the company to have reports in writing?.

Answers

Decision-makers can compare the reports and refer to them frequently, which will benefit the company. Option(c) is the correct answer. Simply put, energy efficiency is the reduction of energy waste while achieving the same goal.

Using less energy results in less demand for fossil fuels, which in proper sequence results in less colorless odorless gas in the air. Heat waves, drynesses, climbing sea levels, different weather patterns, and a profound contingency of unaffected accidents are all belongings of climate change.

Energy preservation boosts the atmosphere for all by threatening air and water pollution and protecting the timber. Energy efficiency creates enrollment and financial funds. Decision-makers can compare the reports and refer to them frequently, which will benefit the company.

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Answer:Decision makers can compare the reports and refer to them often.

Explanation:

nicotine patches are often used to help smokers quit. does adding antidepressants to the nicotine patches help

Answers

Adding antidepressants to the nicotine patches can also help smokers quit as nicotine replacement therapy can be used with antidepressants.

Does adding antidepressants to the nicotine patches help?

The nicotine patch is an FDA-approved medicine that helps people quit smoking. It can be used daily to control withdrawal symptoms, or it can be used with nicotine gum or lozenge which can be taken as needed for strong cravings.

Using the antidepressant bupropion makes it more likely that a person will successfully stop smoking.

There are many reasons to believe that antidepressants might help in smoking cessation. Nicotine withdrawal may produce depressive symptoms and in that case, antidepressants may relieve these.

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108) which type of mutant would be most likely to produce a bushier phenotype? a) auxin overproducer b) strigolactone overproducer c) cytokinin underproducer d) gibberellin overproducer e) strigolactone underproducer

Answers

The correct answer is e) Strigolactones underproducer

A class of chemical substances called strigolactones is created by a plant's roots. These compounds have been categorised as phytohormones or plant hormones based on how they work. So far, three distinct physiological mechanisms linked to strigolactones have been discovered: First, they encourage the growth of parasitic organisms that reside in the roots of the host plant, including Striga lutea and other members of the Striga genus. Second, strigolactones are essential for symbiotic fungi, particularly arbuscular mycorrhizal fungi, to recognise the plant because they form a mutualistic interaction with these plants and supply them with phosphate and other soil nutrients.

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which hormone(s) increase(s) gluconeogenesis which is the formation of glucose from amino acids and free fatty acids?

Answers

Insulin is a peptide hormone generated by beta cells in the pancreatic islets and encoded by the INS gene in humans. thus the correct option Insulin.

Gluconeogenesis is the process by which new glucose is synthesized from noncarbohydrate precursors, and it provides glucose when dietary intake is insufficient or absent. It also regulates acid-base balance, amino acid metabolism, and the synthesis of carbohydrate-derived structural components.

The metabolic process by which organisms produce sugars (specifically glucose) for catabolic reactions from non-carbohydrate precursors is known as gluconeogenesis. The brain (with the exception of ketone bodies during fasting), testes, erythrocytes, and kidney medulla all use glucose as their sole energy source.

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Full Question :Which of the following hormones inhibits gluconeogenesis, the formation of glucose from noncarbohydrate sources such as amino acids, glycerol, and fatty acids?

Insulin

Epinephrine

Cortisol

Glucagon

which part of a neuron receives nerve impulses from other neurons and conducts them towards the cell body?

Answers

Dendrites acquire and combine indicators from different neurons or from sensory stimuli, and behavior nerve impulses closer to the axon or the mobileular body.

Dendrites acquire synaptic inputs from axons, with the sum general of dendritic inputs figuring out whether or not the neuron will hearthplace an motion potential. Spine – The small protrusions discovered on dendrites that are, for lots synapses, the postsynaptic touch site.

Axons byskip the nerve impulses directly to different cells. A unmarried neuron can also additionally have hundreds of dendrites, so it may talk with hundreds of different cells however most effective one axon. The axon is protected with a myelin sheath, a fatty layer that insulates the axon and lets in the electric sign to tour plenty extra quickly.

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Compare how fast a deep wound would heal compared to a scrape?

Answers

A fall, accident, or trauma could result in a significant scrape, abrasion, or cut. A deep wound also includes a surgical cut made by a medical professional while performing a surgery.

What do you mean by Deep wound ?

Wound could be deeper or closer to the skin's surface. Tendons, muscles, ligaments, nerves, blood vessels, and even bone can be harmed by a deep cut. A nail, knife, or pointy tooth are examples of pointed objects that can cause punctures. Puncture wounds frequently look superficial but may penetrate deeper tissue layers.

Clean wounds are those classified as

class 1. They are primarily closed, uninfected, and devoid of irritation.Class 2 injuries are regarded as clean-contaminated.Class 3 injuries are regarded as polluted.Class 4 wounds are regarded as having a filthy infection.

Your body has a sophisticated system for treating skin injuries. Every stage is necessary for effective wound healing. Body repair occurs as a result of a number of components and steps involved in wound healing.

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What must happen to a cell's chromosomes before they line up at a cell's equator during mitosis?
O They condense into X shapes.
O They pair up as homologous chromosomes.
O They divide in half among each other.
O They separate based on size.

Answers

What must happen to a cell's chromosomes before they line up at a cell's equator during mitosis?

O They condense into X shapes.

O They pair up as homologous chromosomes.

O They divide in half among each other.

O They separate based on size.

A cell's chromosomes condense into X-shape before they line up at a cell's equator, during mitosis.

Why it is necessary to condense the chromosome as X-shape during mitosis?

Mitosis is a part of the cell cycle for cell growth. It is also known as equational division as the cell will divide into two exactly similar cells. To make sure the equal division of cell chromosome to each daughter cells it is necessary for the chromosome to aline as X-shape so that during division the chromatins move to their respective poles.  

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A they condense into X shapes

You decide to conduct a genetic analysis of these mutant lines by crossing each with a pure wild-type line. The numbers in the F2 indicate the number of progeny in each phenotypic class.
From these results, determine the relationship between the mutant allele and its corresponding wild-type allele in each line.
Label each mutant line with the best statement from the list below. Labels may be used once, more than once, or not at all.
View Available Hint(s)for Part A
The mutant allele is dominant to its corresponding wild-type allele.
The mutant allele is recessive to its corresponding wild-type allele.
The mutant allele is neither dominant nor completely recessive to its corresponding wild-type allele.

Answers

From the results above, we can determine the relationship between the mutant allele and its corresponding wild-type allele in each line. The best statement to label each mutant line is: A. The mutant allele is dominant to its corresponding wild-type allele.

What are the wild-type and mutant forms of alleles?

The wild type is an allele that encodes the phenotype as the most common characteristic in a particular natural population. In genetic shorthand, the wild type is often designated as “+”. Meanwhile, the mutant allele is any form other than the wild type. The relationship between both types is the mutant allele is dominant to its corresponding wild-type allele.

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arasympathetic signaling to β-cells involves the binding of ach to muscarinic receptors. these receptors are gpcrs that are coupled to a subfamily of g proteins which causes downstream elevations of ca2 in the cytoplasm. given this information, with which subfamily of g proteins must these gpcrs be coupling?

Answers

An increase in lipolysis is one adaptation that results in higher HGP.these receptors are gpcrs that are coupled to a subfamily of g proteins which causes downstream elevations of ca2

Triacylglycerols (TAGs) hydrolyze into their constituent molecules, glycerol and free fatty acids, during the metabolic process known as lipolysis(FFAs). Adipose TAGs in the body are used to store fat, which is then used as insulation, energy, and heat. During periods of hunger, the body primarily draws energy from its fat reserves while preserving protein. Overall, fats are the body's most significant source of fuel, and how long a person can go without meals mostly relies on how much fat is stored in adipose tissue. Thus, when the body is in the fasting state of metabolism and blood glucose levels have dropped, lipolysis is particularly crucial. But it also happens in unstimulated (basic) conditions.

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nerve and hormone signals regulate the secretion of gastric juice so that it is discharged only when there is food in the stomach.

Answers

The mucus covering the stomach lining helps protect it from gastric juices, so the stomach doesn't digest itself. Additionally, gastric juice is only secreted when there is food in the stomach because nerve and hormone signals control this process. But the stomach's lining is changed once every three days.

How Gastric Phase Works?

When the food reaches the stomach, the gastric phase starts. The stimulus from the cephalic phase is expanded upon. The ingested materials are processed by gastric acids and enzymes. The presence of undigested material, a drop in the pH of the gastric contents, and distension of the stomach are the three factors that stimulate the gastric phase. Local, hormonal, and neural responses make up this phase. Strong contractions and secretions are induced by these reactions.

Hormonal Responses to Food - The endocrine system regulates the reaction of the body's numerous glands and the timing of hormone release. The environment of the stomach's acid is one of the significant elements regulated by hormones. G cells in the stomach secrete the hormone gastrin during the gastric phase in response to the presence of proteins. Hydrochloric acid (HCl), or stomach acid, is stimulated by the hormone gastrin to help break down proteins. A hormone called somatostatin, which is released when the stomach is emptied, prevents the release of hydrochloric acid because the acidic environment does not need to be maintained. A negative feedback mechanism governs this.

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parasympathomimetic ophthalmic drugs such as pilocarpine reduce intraocular pressure in the treatment of glaucoma by what mechanism of action?

Answers

Pilocarpine and other parasympathomimetic medicines constrict the pupil and "pull" on the trabecular meshwork, increasing the flow of aqueous out of the eye.

What is pilocarpine's mechanism of action in the treatment of glaucoma?

Pilocarpine contracts the ciliary muscle in open-angle glaucoma, increasing the outflow of aqueous humour and lowering intraocular pressure. Pilocarpine-induced miosis in closed-angle glaucoma widens the angle of the anterior chamber of the eye, allowing aqueous fluid to leave.

Pilocarpine acts on a subtype of muscarinic receptor (M3) located on the iris sphincter muscle, causing the muscle to contract and cause miosis. This effect is crucial in the treatment of various angle-closure glaucomas in the short term.

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Which extraembryonic membrane partially originates from tissue that is not part of the three germ layers?.

Answers

Thing which makes up the three germ layers of the chorion. The developing embryo is surrounded by two layers: an amnion that is its deepest layer and a chorion that is its outermost layer.

What are allantois and chorion?

The amnion, which is the embryo's innermost layer and covers and protects it, and the chorion, which is the embryo's outermost layer and houses all the other extraembryonic membranes, are separated by the allantois, which is a hallmark of reptiles, birds, and mammals.

The allantois membrane is what?

Allantois, an extra-embryonic membrane found in mammals, birds, and reptiles, develops from the hindgut as a pouch or sac. It significantly enlarges in both reptiles and birds between the amnion and chorion membranes to act as a temporary respiratory organ.

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what is the difference between gross primary production (gpp), and net primary production (npp), in an ecosystem?

Answers

Gross primary production (GPP) is the overall rate at which a substance is produced, and net primary production (NPP) is the rate at which a substance accumulates beyond respiration. So NPP is his GPP minus his breath.

Gross primary production: The amount of chemical energy produced by plants and algae from light energy. Net primary production (NPP) is the total minus the energy lost through respiration by plants and algae. Gross primary productivity (GPP) also refers to the rate of the production of the organic matter during the photosynthesis. Net primary productivity: Net primary productivity (NPP) refers to the remainder of the gross production that remains after being used by the grower or plant in the respiratory process. Net primary production are equals gross primary production which minus the energy used by the primary producers for the respiration. Gross primary production is also the amount of the energy from the light converted to the chemical energy per unit of that time

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what structures compose a portal triad? branches of the hepatic artery, hepatic vein, and hepatic duct branches of the common bile duct, central vein, and hepatic artery branches of the hepatic duct, cystic duct and central vein branches of the hepatic artery, hepatic portal vein, and hepatic duct

Answers

The portal triad, which consists of a portal vein, bile duct, hepatic artery, and lymphatic arteries, is where blood enters the lobule.

What is portal triad?

Three main tubes make up portal triads. Hepatic artery branches deliver oxygenated blood to the hepatocytes, whereas portal vein branches deliver blood with nutrients from the small intestine. The bile duct transports bile products from the hepatocytes to the gall bladder and larger ducts.

Although the portal triad is rarely injured, it is one of the most challenging traumatic injuries to treat due to its high morbidity and fatality rates.

Exsanguinating haemorrhage, frequently from several sources and difficult exposure, is the primary cause of death. Furthermore, vascular occlusion of the portal vein or hepatic artery in an effort to stop bleeding may lead to total intestinal ischemia or liver necrosis, respectively. Ductal injuries can be hard to spot, and infections, leaks, and fatalities are common post-reconstruction consequences.

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the mechansim of stabilizing the gfr (glomerular filtration rate) based on the tendency of smooth muscle to contract when streched is known as . a. sympathetic control b. tubuloglomerular feedback c. renal autoregulation d. the renin-angiotensin-aldosterone mechanism e. the myogenic mechanism

Answers

There are two mechanisms by which this occurs. The first is called the myogenic mechanism. The second mechanism is called the tubuloglomerular feedback. So, option b and e are the correct answers.

Renal myogenic mechanisms are part of the autoregulatory mechanisms that maintain constant renal blood flow under various arterial pressures. Simultaneous autoregulation of glomerular pressure and filtration indicates regulation of preglomerular resistance.

Tubuloglomerular feedback is an adaptive mechanism that relates glomerular filtration rate to salinity in the tubular fluid of the macula compacta. A high proportion of [NaCl] and reabsorption at this site constricts afferent arterioles and reduces GFR.

In this mechanism, termed tubuloglomerular feedback (TGF), an increase in NaCl concentration in the macula densa constricts glomerular afferent arterioles, reducing single freon GFR. Along with myogenic responses, TGFs contribute significantly to renal autoregulation.

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which methods can identify a genetic disorder in a fetus? take a blood sample from the placenta take a blood sample from the father take a sample of amniotic fluid perform pcr on the dna of a sibling perform an ultrasound

Answers

Take a sample of amniotic fluid can identify a genetic disorder in a fetus. So option (c) is the correct answer.

An amniocentesis is a prenatal test that can diagnose genetic disorders and other health problems in the fetus.

Genetic amniocentesis is usually performed between the 14th and 20th weeks of pregnancy. An amniocentesis performed before 14 weeks of gestation may cause additional complications. Reasons for genetic amniocentesis include: A positive prenatal screening test result.

Amniotic fluid is the clear fluid that surrounds your baby in your belly during pregnancy. This fluid provides a cushion that protects the baby from injury and gives it room to grow, move and develop.The amniotic fluid also prevents the umbilical cord from getting caught between the baby and the walls of the uterus.

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for a lateromedial view of the tarsal joint of a horse, the cassette shoud be placed in which position?

Answers

On the medial surface to view of the tarsal joint of a horse.

Standard metatarsal series

Four views make up a typical metatarsal series: a plantarodorsal, lateral, and two obliques that are designed to profile the lateral and medial splint bones away from the shaft of the cannon bone. For orientation, it can be helpful to include small amounts of the tarsus above or the fetlock beneath, although combined tarsometatarsal or metatarsophalangeal exams typically result in subpar images due to geometric distortion brought on by decentering.

It is simple to distinguish between the medial and lateral aspects of the proximal metatarsus because the head of the lateral splint bone (fourth metatarsal) is almost twice as big as its medial counterpart (second metatarsal).

Another way to distinguish the lateral from the medial aspect of the metatarsus is by the partial articulation of the lateral splint with the overlaying fourth tarsal bone.

The little metatarsal bones' natural curvature, especially distally, usually causes the surrounding cannon bone to partially obscure them, mimicking a fractured splint.

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B
What is the
probability of
heteorzygous
offspring for these
two parents?
B. 75%
D. 0%

Answers

Answer:

There is a 75% probability that an offspring will have the dominant trait and a 25% probability that an offspring will have a recessive trait.

Explanation:

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what is the term for the bone tissue located between the two layers of compact bone in the skull? multiple choice question.

Answers

The name of the bone tissue that is located between the two layers of compact bone is a)  diploe.

The cortical bones or regions of the skull are separated through a specific type of cancellous bone that is spongy and is referred to as diploe.

The flat bones of a skull, also known as the compact bones are separated by these spongy bone tissues which are the diploe.

Examples of compact bones of the skull that have diploe bone tissue inside them are the flat bones of the cranium.

The bone tissues are added in order for providing protection to the compact bones of the skull.

Although a part of your question is missing, you might be referring to this question:

what is the term for the bone tissue located between the two layers of compact bone in the skull? multiple choice question.

a) diploe

b) connective

c) spacious

d) degrading

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How are skin cells damaged by exposure to ultra-violet radiation?

A. Too many new cells are produced.

B. The skin cells produced split too easily.

C. Skin cell DNA is broken up and the DNA molecules do not repair properly.

D. RNA is not reproduced and the skin cells are incomplete.

PLSS I HAVE A 84 :P

Answers

Answer: C

Explanation:

Use the graph and your knowledge of enzymes to identify the three true statements about enzymes.
Enzymes lower the overall energy input needed for a reaction to occur.
By binding to reactant molecules, enzymes make it easier for the bonds in the molecules to break apart.
Only reactions that are controlled by enzymes require activation energy.
Chemical reactions cannot occur without enzymes.
Reactants cannot convert to products without an initial input of energy to start the reaction.

Answers

Enzymes lower the overall energy input for a reaction to occur.

By binding to the reactant molecules the enzymes make it easier for the bonds to break apart.

The reactants cannot convert to the products without an initial input of energy to start the reaction.

These statements above regarding the enzymes are true.

Enzymes are proteins that aid in the speeding up of metabolism, or the chemical events that occur in our bodies. Some chemicals are created while others are destroyed. Enzymes are found in all living organisms. Enzymes are naturally produced by our bodies. However, enzymes can also be found in manufactured goods and food.

What are the 5 enzymes?

Types of Digestive Enzymes

Amylase.Maltase.Lactase.Lipase.Proteases.Sucrase.

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The more kate learned about the process of fertilization, the more questions she came up with. She now understood that when released from a follicle, the oocyte enters the uterine tube. And that the follicle then begins to release hormones that signal the uterus that an oocyte is on the way. She also understood why women trying to get pregnant kept track of their temperature, as a rise in body temperature might indicate the presence of an oocyte in the uterine tube where fertilization could occur. But now she wondered how the oocyte traveled from ovary to the uterus. What best explains how an oocyte (whether fertilized or not) makes its way from the ovary to the uterus?.

Answers

The oocyte is kept going toward the uterus by the contraction of the smooth muscles and the cilia lining the uterine canal.

An egg travels from the ovary to the uterus in what way?

Fallopian tubes These are slender tubes that connect to the top section of your uterus and are used to transport your egg (ovum) from your ovaries to your uterus.

Which phase does the egg leave the follicle?

Only one of the growing follicles produces an egg that is completely developed between days 10 and 14 of the cycle. This egg is released by the ovary on day 14 of the menstrual cycle in response to an abrupt rise in LH. This is ovulation. Progesterone increases following ovulation, aiding in uterine preparation for pregnancy.

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All living thing are organized from imple level to more complex level. Which level might be affected with a water intoxication

Answers

Simple levels are followed by more complicated levels in the organization of all living things. The number of levels that could have been impacted by water intoxication would have been higher. The species evolved a better defense against the problems.

What is water pollution ?

It is described as the toxic and destructive substances that contaminate water sources.

Numerous operations that may be carried out by a single cell, including respiration, digesting, and many other vital bodily functions. The specimen would have needed a higher level of water intoxication for some types of mechanisms to occur.

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what should teams do when planning a presentation? check all that apply. establish the specific purpose for the presentation. allow all team members to be leaders. decide on a final format. keep a record of all decisions. avoid establishing deadlines. ory therapist is assessing a ventilator-dependent patient's ability to be weaned. the weaning protocol states that the patient can be weaned when the patient's spontaneous tidal volume is at least 3 ml/lb of the patient's ideal body weight, which is 60 kg (132 lb). the therapist measures the patient's spontaneous minute ventilation (ve) to be 8 l/min and the respiratory rate to be 20 breaths/min. what is the most appropriate recommendation? Which of the following is NOT a right every employee has under OSHA? a) the right to a safe and healthful workplace b) the right to complain or request hazard correct from your employer c) the right to file a complaint with OSHAd) the right to refuse to work because you don't feel like it to safely control the traffic flow and protect workers near public roadways and moving construction equipment use you could use? (b) Explain the behaviour of the light at points Y and Z.ray oflightnot to scaleHelp what determined whether college freshmen who had been randomly paired for a welcome week dance liked each other? a 43-year-old man has been diagnosed with active tb. he is prescribed a multiple drug therapy, including inh and rifampin. a priority assessment by the nurse will be to monitor which combination of laboratory test results? 59 tanya prepared 4 different letters to be sent to 4 different addresses. for each letter, she prepared an envelope with its correct address. if the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address? a) 24 1 b) 8 1 c) 4 1 d) 3 1 e) 8 what is the power output, in watts, of the combined resistance when the motor is operating at full speed? based on your prior knowledge of animal digestive systems, why would you answer to the previous question be important Which ordered pairs in the form (x, y) are solutions to the equation7x5y=28?Select each correct answer.Responses(7, 9)Begin ordered pair 7 comma 9 end ordered pair(4, 10)Begin ordered pair4 comma 10 end ordered pair(1, 7)Begin ordered pair negative 1 comma negative 7 end ordered pair(6, 14) A nurse administers desmopressin (DDAVP) to a client who has a diagnosis of diabetes insidious. Which of the following indicates the desired therapeutic effect?A. Serum sodium 146 mEq/LB. Blood glucose 80 mg/dLC. Urine specific gravity 1.015D. Blood urea nitrogen (BUN) 15 mg/dL in a two-stage activity-based costing model, stage one involves: a. assigning indirect resource costs to activity pools b. measuring the various indirect resource costs and determining resource drivers c. assigning activity costs to cost objects d. assigning direct costs to cost objects When comparing the gap in measured health care outcomes between the United States and Canada, the U.S. health care system stacks up poorly in terms of life expectancy and infant mortality. Much of that gap can be attributed to which of the following occurrences in the United States?A. accidental deathsB. low-birthweightbabiesC. obesityD. a combination of all of the above a corporation issued 8% bonds with a par value of $1,040,000, receiving a $28,000 premium. on the interest date 5 years later, after the bond interest was paid and after 40% of the premium had been amortized, the corporation called the bonds at $1,029,600. the gain or loss on this retirement is: what should people do in the course of human events when one people must dissolve the political bands which connect them to others? Joanna has a 35% marginal tax rate and owns 100% of the stock of Loman Corporation. This year, Loman generated $400,000 of taxable income, paid $84,000 of corporate income tax, and paid a $50,000 dividend to Joanna. Suppose that the federal income tax system has been amended to allow shareholders to gross up dividend income by the corporate tax paid with respect to the dividend and credit this tax against their individual tax. Further assume that dividends-received by individuals are not eligible for a preferential tax rate. Calculate Joanna's reported dividend income and her tax due on the dividend.a. Dividend income, $60,500; tax due, $10,675b. Dividend income, $50,000; tax due, $500c. Dividend income, $63,291; tax due, $8,861d. Dividend income, $50,000; tax due, $17,500 a client with type 1 diabetes has told the nurse that the client's most recent urine test for ketones was positive. what is the nurse's most plausible conclusion based on this assessment finding? which of the following organizational traits did max weber identify as something that helps bureaucracies operate smoothly? a. informal hierarchy b. specialization c. informal communication d. creativity a farmer collected some eggs from his farm and found b eggs broken. he packed the remaining eggs in c egg cartons. each egg carton can hold a dozen eggs and no eggs were leftover. write an algebraic expression for the number of eggs he collected initially in terms of b and c.