Please help me with number 2-5
Answer:
2. Heterozygous for that disease
3. 1/4 or 25% chance of the offspring having said disease
4. Nucleotides
5. The two strands are held together by hydrogen bonds between the bases.
Please help please and thank you ❤
Amoeba Sisters Video Select Recap: Mitosis vs. Meiosis Comparison
Could i get help with this?
Answer:
Both mitosis and meiosis occurs in Amoeba.
Explanation:
Both mitosis and meiosis occurs in Amoeba. Those kinds of Amoeba that reproduces through asexual reproduction uses mitosis in which a single parent Amoeba cell is divided into two identical daughter Amoeba cells while on the other hand, Myxamoeba reproduce through sexual reproduction in which meiosis cell division is used. In this type of reproduction, the daughter Amoeba is different from their parents Amoeba.
The gene for a long neck also gives stronger, faster muscles, which gives tortoises with this trait
an advantage in catching insects. How would this advantage affect the population of tortoises from
Generation 1? How may that affect subsequent generations?
Answer:
it would help them thrive
Explanation:
because it anables them to catch more with there stronger faster necks
The shift in the traits of tortoises in the population states how natural selection drove the evolution of the tortoises.
Why do tortoises shift in their traits?During the evolution, with an extended period of time, the shorter vegetation became less available and tortoises with short necks had the disadvantage to survive in that area.
Tortoise develops genes for a long neck and having stronger, faster muscles, which gives tortoises with this trait an advantage in catching insects.
This natural selection helps the tortoises, to survive by catching more food in a particular area, it states tortoises with long necks are the only tortoises living during evolution.
Therefore, this advantage increases the survival rate of the tortoise population.
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GTA ATC TCT CTG TAA
What would the opposite DNA strand be?
In one species of bird, there are three varieties of feather color. What is this an example of?
ecosystem diversity
species diversity
genetic diversity
color diversity
Answer:
The answer is C, genetic diversity.
Explanation:
The three varieties of feather color is an example of genetic diversity.
WHAT IS GENETIC DIVERSITY?Genetic diversity is the variation that occurs within the genetic material of organisms.
The genes are responsible for the phenotypic expression of traits.
Three varieties of feather color in a poultry animal is an example of diversity in the genetic content.
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Most of the ocean floor is a type of rock called basalt. At the edge of continents, this basalt erodes and becomes small particles. Over time, the particles are compressed and form what type of rock? A. Igneous B. Basinic C. Metamorphic D. Sedimentary
Answer: D. Sedimentary
Explanation:
Sedimentary rocks are formed overtime are different particles of sand, shells, pebbles and other fragments of materials form layers and harden into rock.
The particles are compressed and form sedimentary rocks in the ocean floor. Ocean floor is the bottom of the waterbody. Thus, the correct option is D.
What is Ocean Floor?The seabed or ocean floor is the bottom of the ocean. All the floors of the ocean are known as 'seabed'. The structure of the ocean floor of the global ocean is governed by the plate tectonics.
Most of the parts of the ocean are deep, whereas the ocean floor is known as the abyssal plain. The seabed also known as the seafloor, ocean floor, and ocean bottom is the bottom of the ocean.
The ocean floor can be divided into three distinct regions which are the continental margins, abyssal plains, and the mid-ocean ridges. The ocean floor has rocks which are called basalt. Here, the basalt particles are compressed which forms the sedimentary rocks. Sedimentary rocks are formed by accumulation of minerals.
Therefore, the correct option is D.
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pleasee help!:( im so behind
what are some of the challenges to the question "how did life first arise on earth?" why is this question a challenge to study ? write at least 3 complete sentences.
actual answers plz:(
The earliest known life forms fossilized microrganismos found in hydrothermal vent precipitates, that many have lived as early as 4.28gya relatively soon after oceans formed 4.41 gta, and not long after the formation of the earth.
starting in the 1980s many scientists argued that life got its start in scalding, mineral-rich waters streaming out of the deep sea hydrothermal vents evidence for hot start included studies on the tree of life which suggests that most primitive species of microorbs alive today thrive on hot water
earth was formed around 4.54 gya approximately 1/3 of the age of the universe, by accretion form the solar nebula, volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained no oxygen
hopefully this helps, sorry if it doesn't
please help fast. How do both systematics and taxonomy relate to phylogeny?
Answer: “ Systematics is concerned both with Taxonomy, the naming and classification of life, and Phylogeny, the science and study of understanding the family tree of all life on Earth. ... Systematics, then is the classification of life according to its phylogenetic (evolutionary) relationships.” -http://palaeos.com/systematics/
Systematic is related to the study of the evolution of a species over time and the relationship between them. Taxonomy is the naming and classification of animals and plants. The phylogeny is the study of family trees of every species on Earth, Hence they all are related to each other.
What is taxonomy?Taxonomy includes the study of naming and classifying animals and plants. By seeing the characteristic of a new organism, it is classified and put into kingdoms and groups.
Phylogeny and systematic are related to the evolutionary relationship between them, the family tree, and how an organism evolved over time.
Thus, Systematic has to do with the investigation of how a species changes over time and how they interact. The naming and categorization of plants and animals are known as taxonomy. Phylogeny is the study of family trees. These terms are related to each other.
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Sophia is an inspector for the state agriculture department. She goes out to pig farms and cattle ranches to make sure that state regulations are being followed. What word describes the type of products Sophia is inspecting?
A.) Livestock
B.) Crops
C.) Non-perishables
A food development company is interested in making on-the-go powder-based snacks in which consumers can "just add water" before eating. During market tests there are complaints that the powder does not dissolve well in water.If you were a food scientist, how might you modify the formula so that it will more easily dissolve in water? Provide your answer in 1-2 complete sentences.
The correct answer to this open question is the following.
Although there are no options attached we can comment on the following.
I might modify the formula so that it will more easily dissolve in water in the following way. I would ask my scientist in the laboratory to modify the formula. To make the formula more soluble when it makes contact with water, the addition of polar hydrophilic side groups to the molecule will help the formula to be soluble.
That is why it is very important to do focus groups to taste the product before launching it commercially and send the product to the stands of supermarkets, pharmacies, or grocery stores. If it is not previously tasted, you could encounter many difficulties. Furthermore, the FDA requires the best quality of the product so you have to make sure it works as it says in your advertisement.
30 extinct species name
Answer:
Dodo.
Great Auk.
Stellers Sea Cow.
Tasmanian Tiger.
Passenger Pigeon.
Pyrenean Ibex.
Baiji White Dolphin.
West African Black Rhinoceros.
Woolly Mammoth
Sabre-toothed Cat
Desert rat-kangaroo
Tasmanian tiger, or Tasmanian wolf
Toolache wallaby
Desert bandicoot
White-footed rabbit-rat
Bulldog rat
Aurochs
Red gazelle
Schomburgk's deer
Falkland Islands wolf,
Sea mink
Japanese sea lion
Caribbean monk seal
Giant fossa
Madagascan dwarf hippopotamus,
Bluebuck
Jamaican monkey
Will it be enough????
1. Which best describes an organ system?
A. It is made up of similar cells.
B. It is made up of similar tissues.
C. It is made up of different organs
D. It is made up of different organism.
2. Which of the following is composed of tissues that come together to perform a specific function?
A. Cell
B. Organ
C. Organ system
D. Organism
3. Which of the following is a group of similar cells that perform a particular function?
A. Organ
B. Organ system
C. Tissue
D. Organism
4. What is the simplest level of organization in a organism?
A. Organ
B. Organ system
C. Tissue
D. Cell
5. An organ system is a group of organs which _____.
A. Are made of similar cells
B. Are made of similar tissues
C. Is a specific part of the body
D. Work together to perform interrelated function
I can bench 315, I got money, im 8% bodyfat and I dress pretty good and I'm 6 ft 1. why do I still get no girls????? also I got money.
maybe cause you asking this on brainly
Why do animals not have photosynthesis?
A: animals have cell walls
B: animals have vacuoles
C: animals have chloroplasts
D: animals do not have chloroplasts
Answer:
D
Explanation:
animals do not have chloroplast . chloroplast is that used to absorb sun light to do photosynthesis so plants have it so they can make their own food
what is poultry farming ???
Answer:
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. It has originated from the agricultural era. Poultry – mostly chickens – are farmed in great numbers.
Answer:
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens, ducks, turkeys and geese to produce meat or eggs for food. It has originated from the agricultural era. Poultry – mostly chickens – are farmed in great numbers.
What makes up the central nervous system?
Answer:
The Central Nervous system is made out of spinal cords that connect to the brain.
Explanation:
Brain and spinal cord
what does divine creation mean? did charles darwin agree with this idea?
Answer:
The term creationism most often refers to belief in special creation; the claim that the universe and lifeforms were created as they exist today by divine action, and On the Origin of Species reflects theological views. Though he thought of religion as a tribal survival strategy, Darwin still believed that God was the ultimate lawgiver, and later recollected that at the time he was convinced of the existence of God as a First Cause and deserved to be called a theist.
Explanation:
4. What are two ways that celestial navigation/astronavigation and navigation by GPS differ?
Do they have anything in common?
Differences: Celestial navigation is completely based on the position of sun in the sky. Here, the use of angular measurements can exist among the celestial objects. It is less accurate than the GPS.
The ways that celestial navigation/astronavigation and navigation by GPS differ include:
Celestial navigation is less accurate than GPS.Celestial navigation is an ancient method of navigation while GPS is a newer method of navigation.Celestial navigation is the navigation by the sun, moon, stars, and planets. GPS which refers to the global positioning system refers to the navigation system that's space-based that is important for broadcasting accurate navigation pulses to the users.The global positioning system is also known to be the network of satellites that are used in determining the location of a particular thing.The similarity between them is that they are both ways of locating a particular thing since they're used for navigation.Read related link on:
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Lipids are
A. polar molecules.
B. protein molecules.
C. similar to water molecules.
D. nonpolar molecules
Answer:
nonpolar molecules
Explanation:
Describe the environmental conditions that extremophiles are able to live in. Describe the environmental conditions that extremophiles are able to live in. Extremophiles were microbes that could only live in conditions that prevailed early in Earth's history when environments had high temperatures and pressure and lacked oxygen. Extremophiles includes those microbes that thrive in very high-salt, high-temperatures, low-temperature, high-pressure, low-pH, or high-pH harsh conditions. Extremophiles can only survive in habitats where there are extreme changes in close proximity, such as hydrothermal vents at the bottom of the ocean, where water as hot as 300°C emerges and mixes with 4°C seawater. Extremophiles are able to tolerate extreme conditions found in space such as a near vacuum and temperatures in excess of 300°C or several hundred degrees below 0°C.
Answer:
Extremophiles includes those microbes that thrive in very high-salt, high-temperatures, low-temperature, high-pressure, low-pH, or high-pH harsh conditions.
Explanation:
Extremophilic organisms are life forms that can grow in extreme environmental conditions, such as the above mentioned. In general, extremophiles are prokaryotic organisms (i.e., archaea and bacteria), although there are some eukaryotic species that are considered extremophilic organisms. Extremophiles are classified into two main types: 1-microorganisms that live in extreme conditions and 2-microorganisms that have the ability to tolerate extreme environmental conditions. Extremophiles are extremely important both in basic and applied research. An example of this is the thermostable Taq DNA polymerase obtained from the bacterium Thermus aquaticus (an extremophile that lives in areas of high temperature and pressure), which is essential to carry out the Polymerase Chain Reaction (PCR).
Tumor of the parathyroid gland often result in secretion of excess parathyroid hormone. Considering the function of this hormone, predict the effects of such a tumor.
Answer:
heloooooooooooooooooooooooooooooooooooooooooooooooooo
Which best describes the reactants and products of photosynthesis?
Reactants are formed inside the plant, and products are taken in from the environment by the plant.
O Reactants are taken in from the environment by the plant, and products are formed inside the plant.
O Reactants and products are formed inside the plant.
O Reactants and products are taken in from the environment by the plant.
Mark this and return
Save and Fyit
Nov
Answer:
reactants are taken in and products are formed within
co2 and h2o are the reactants and o2 and sugar are the products
Explanation:
The statement "energy is conserved" means that
A. Energy cannot be destroyed or created.
B. The total amount of energy in the universe remains the same.
C. All of these
D. Energy is not lost, but it can change form.
Answer:
B
Explanation:
In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.
The function of pure lines: ?
Answer:
The definition of a pure line is a result of inbreeding where animals or plants have certain characteristics that are the same through generations. An example of a pure line is the result of inbreeding of a certain flower to help it fight off diseases.
PLEASE! ASAP! 100 POINTS!
Answer:
je n'arrive a faire o travail je suis désolée
Answer:
THis was 2 months ago so dont think you need this
Explanation:
1. Write a statement that uses (correctly) the terms gamete, fertilization, and zygote. (2)
Answer:
The zygote simply is the fertilized ovum or egg cell or female reproductive cell. It is the result of the process of fertilization of the fusion of the male reproductive cell (gamete) and the female reproductive cell ( gamete). In human, the zygote is the resulted cell of fertilization of the sperm and the ovum. It is diploid or 2N which means it contains two sets of chromosomes; one set from the male and the other from the female.
The gamete is the reproductive cell. There are two types of gametes; male gamete and female gamete. In human, the male gamete is called the sperm and the female gamete is called the ovum. The gamete is the last stage of the reproductive cells to be completely formed.
Fertilization is the fusion of the male gamete and the female gamete to form the zygote. Fertilization may be external as in fish or internal as in human.
how your innate immunity protects you from the pathogens you encounter.
Answer:
General defenses are the first line of defense and are collectively called: the Innate Immune System. This system is called "innate" because it is genetically encoded, the traits that protect us from infections can efficiently be transmitted to our offspring.The innate immune system recognizes molecular structures that are produced by pathogenic microorganisms. Microbial substances that stimulate innate immunity are often shared by different classes of microbes and are called molecular patterns associated with pathogenic microorganisms
Explanation:
The first defenses that external agents face when trying to penetrate the body are totally nonspecific and are made up of the anatomical, physical, chemical or biological barriers characteristic of each location, while some, such as temperature, are systemic. Between all they make up innate immunity. The importance of these barriers is reflected in the ease with which infections are acquired when one of them fails. Innate cell recognition systems are based on surface or intracellular proteins of epithelial cells, neutrophils, macrophages, and dendritic cells and on soluble cytoplasmic receptors. All these receptors are generally called PRRs (Pattern Recognition Receptors) and bind to PAMPs (Pathogen-associated Molecular Patterns) molecules expressed only by the pathogen (bacterial lipopolysaccharides, carbohydrates and lipoproteins, peptidoglycans, RNA, DNA, etc.). Innate immunity constitutes a less evolved and specific defense than the adaptive one, since the same mechanism (cells, soluble factors, etc.) acts against different agents. Furthermore, repeated exposures to a foreign molecule or agent elicit a similar response and with the same intensity in all of them; that is, it lacks immune memory. The fact that it is a less evolved and specific response is compensated by its speed, since it occurs in hours, and because its intensity is not linked to a previous contact with the foreign agent. Furthermore, its action is essential for the subsequent development of the adaptive immune defense, to which the agent must be exposed once these barriers have been overcome.
Comparing and Contrasting in which class of elements is there a greater range of properties, the metals or the nonmetals? Give an example to support your answer.
Answer:
In which class of elements is there a greater range of properties, the metals or the nonmetals? Give an example to support your answer. Non-metals have greater range of properties given that they exist as solids, liquids and gases. And also that they can polymerize, crystallize and form organic compounds.
what are cell responses
Answer: It the Binding of Chemical signals With their corresponding receptors
Explanation: