Answer:
DNA is language of life, which uses only four letters (=nitrogenous bases). In this language only three-letter words are allowed (=codons)
what is the function of genes?
Answer:
they help in the transfer of hereditary characteristics from parents to offspring
B.
Consider the image of the male reproductive organs. Where is the diagram would sperm be produced?
A)
А
B)
E
F
D)
Answer:
A
Explanation:
The same as eggs being produced in the ovaries in a female, the balls of a male are like ovaries which produces the sperm in men.
Rudy is amazing in all of his school classes, except math. He struggles to understand basic arithmetic concepts, confuses mathematical symbols like “+” and “=”, and gets very frustrated and upset at the thought of doing math homework. Rudy has a normal level of cognitive functioning in other areas, and reads and writes with ease. Rudy’s parents may want to have him evaluated to see if he suffers from ________.
Answer:
Dyscalculia.
Explanation:
Dyscalculia is a condition (or disorder) that implies having difficulty in learning mathematics/basic arithmetic knowledge. At school, these difficulties are reflected in repeated failures in the area of mathematics, while in the rest of the subjects the child can perform well or his/her performance is within normal values. At an academic level, the child fails in mathematics and runs away from subjects related to this area. Frustration with the demands of the stage appears, associates his/her disability with being clumsy, suffers, becomes demotivated and his/her self-esteem weakens.
The seed plants became dominant during the late ___ when the climate became ___.
The seed plants became dominant during the late Paleozoic era when the climate became drier and more arid.
The dominance of seed plants during the late Paleozoic era was driven by a combination of their unique reproductive strategies, water-conserving adaptations, and the changing climate that favored their survival and proliferation.
During the late Paleozoic era, which lasted from approximately 298 million years ago to 252 million years ago, seed plants, including gymnosperms and later angiosperms, became the dominant plant group on Earth.
This era is also known as the "Age of Seed Plants" due to the significant diversification and success of seed-bearing plants.
One of the main factors that contributed to the rise of seed plants during this time was the changing climate. The late Paleozoic era saw a shift towards drier and more arid conditions, with the decline of the swampy and humid environments that characterized earlier periods.
Seed plants have several adaptations that allowed them to successfully colonize and dominate these drier environments. One key adaptation is the ability to produce seeds, which are reproductive structures containing embryos and stored nutrients.
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What is the importance of the envelope to a virus? PLSSS HELPP!!!
Answer:
The viral envelope serves several functions, including protecting the RNA or DNA molecule(s), evading recognition by the immune system, and facilitating virus entry. Despite these commonalities, viral envelopes come in a wide variety of shapes and configurations.
Explanation:
Which of the following observations demonstrates that light waves are electromagnetic and not mechanical?
Group of answer choices
A. sunlight can pass through gas
B. sunlight can pass through a solid
C. sunlight can pass through a vacuum
D. sunlight can pass through a liquid
Answer:
c...........
Explanation:
Answer:
b
Explanation:
cuz im different
Spirilla, a type of bacteria, are a organelles b prokaryotes c mitochondria d eukaryotes
Answer:
B procaryotes
Explanation:
I just got it right
Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Therefore, option (B) is correct.
Bacteria are minute, single-celled creatures found in millions.
Bacteria come in a wide variety of varieties. One approach to categorize them is according to form. The fundamental forms are three.
Every form group contains a wide range of variants.
Therefore, option(B) is the correct answer.
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which structures carry out cell movement?
i need help asap plz
Answer:
In addition to playing this structural role, the cytoskeleton is responsible for cell movements. These include not only the movements of entire cells, but also the internal transport of organelles and other structures
Which type of energy turns tidal turbines to create electrical energy?
kinetic
potential
solar
thermal
Answer:
A.
Explanation:
Kinetic energy turns tidal turbines to create electrical energy.
What is kinetic energy?Kinetic energy is a type of motion energy, where potential energy can be defined as energy stored to be utilized.
Kinetic energy is very common to be converted into different types of energy to produce electricity.In this case, kinetic energy is first converted to mechanical energy (i.e., by the motion of turbines).In conclusion, kinetic energy turns tidal turbines to create electrical energy.
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Draw the stages of mitosis
Answer:
Check out the link below and mark it as Brainliest if this helps you!!! Good Luck!!! ✌
Ansel was a precocious child who loved nature.
Which word listed below would best replace the underlined word in the sentence above?
a gifted
c. ugly
b. mean
d. happy
Answer:
The word "precocious" means gifted.
Answer:
(A) gifted is the correct answer
Explanation:
The other person answered first give them brainliest
hope it helps :b
3
Based on the thin layer of sediment on his flooded farm,
James Hutton concluded that strata:
A Are made of large rocks
B
Settle in vertical layers
С
Are formed by catastrophes like floods and earthquakes
D
Take many thousands of years to form
Answer:
c
Explanation:
know it
Ali is AB blood type and Sarah is also AB blood type. What is the chance they will have a child with blood type A?
Answer:
25 percent
Explanation:
Answer:
yesss
Explanation:
if parent 1 is AB and and parent 2 is also AB blood Group then thier child's possible Blood Group is A, B, AB
Thus, Ali and Sarah's Child can be with blood type A
-TheUnknownScientist
The living material that lines the inside of one's cheek is —
The living material that lines the inside of one's cheek is mucous membrane
....... is the wall which separates right and left side of the heart .
Answer:
septum
Explanation:
Answer:
The septum is the wall which separates the right and left side of the heart.
Susan, a mother with Type B blood, has a child with Type B blood. She claims that Craig, who has
Type O blood, is the father. He claims that he cannot possibly be the father. The judge aced her
BIO30 class, so she rules that:
a: susan cant be the real mother of the child; there must be an error at the hospital
b: susan is right and craig must pay child support
c: all of the above
d: its’s impossible to reach a decision based on the limited data available
Answer:
A child with type B blood can have a mother with type B blood and a father with type O blood so the judge grants her request and decides due to Susan is right and Craig must pay child support (option b).
Explanation:
Susan is right in this case because her son with type B blood may have a mother with type B blood and a father with type O blood.
Blood types, according to the ABO system, depend on the existence of surface antigens A or B —Types A, B and AB— or their absence in the erythrocyte membrane.
In the inheritance of blood groups A and B are co-dominant, while the absence of antigens —type O— is a recessive trait.
Assuming that Susan has a genotype B/B and that Craig has a genotype O/O:
Alleles O O
B B/O B/O
B B/O B/O
So it is very likely that the child is Craig's son and Susan is right.
The diagram below is a model of the process of transcription.
What is the purpose of strand B?
a) To act as a template for the synthesis of messenger RNA
b) To carry the code from the DNA molecule in the nucleus to the ribosome
c) Delivers specific amino acids to the ribosome to make proteins
d) Transfers nucleic acids to the nucleus
Answer:
b
Explanation:
The purpose of the strand B be would be to carry the code from the DNA molecule in the nucleus to the ribosome.
Looking closely at the diagram, strand B is the strand of RNA that is still in the process of being synthesized while strand A is acting as the template. The function of the RNA strand is primarily to carry an encoded message in the DNA molecule from the nucleus to the ribosome in the cytoplasm where the genetic codes would be translated during the process of protein synthesis.
The correct option is, therefore, b.
The purpose of strand B would be to carry the code from the DNA molecule in the nucleus to the ribosome (option b)
The strand B shown in the figure represent the RNA transcript derived from the transcription process due to the presence of uracil which is always found in RNAs.
After undergoing a series of processes including transcriptional control, they become mRNA and are transported to the ribosome to undergo translation to proteins.
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which of the following is a statement of the first law of thermodynamics?
Answer:
Which of the following is a statement of the first law of thermodynamics? Energy can be transferred/transformed, but it cannot be created or destroyed. ... Whenever energy is transformed, there is always an increase in the: entropy of the universe.
Explanation:
Answer:
✔ Heat is transformed, but not created or destroyed.
Explanation:
What is the genotype of a person with type A blood, who had a father with type O blood?
Question 5 options:
A: IAIB
B: IAIA
C: IAi
D: ii
Answer:
C
Explanation:
Father/mother must each donate a blood gene to the child. Father must have a genotype of ii because O blood is recessive. Thus, the kid must have one O type gene. However, the kid has A type blood overall, so the kid must have an A (dominant) gene as well. Thus, the answer is IAi.
Would the carrying capacity of an area for a species be effected by the other species that live in the same area?
No, each species is separate.
Only if the two species share food.
Only in the winter when food and shelter are more scarce.
Yes, all the populations in a community effect each other.
Answer:
I would say yes, all the populations in a community affect each other.
Explanation:
In biology, the concept of carrying capacity pertains to the number of organisms that can survive in a certain environment based upon their resources. So, if the species relies on the other species that live within the same environment, it would obviously affect that species.
1. This is one structure essential in propagating young trees
a. Soil type
b. Shed
c. Location/Site
d. Box
2. A place near a source of water.
a. Location/Site b. Boxes, pots, and plots c. Shed
d. Soil Type
3. It is important to have a complete set of tools or their substitute to be able to carry out all
nursery activities properly
a. Soil type
b. Location/Site
c. Storage place for tools and equipment d. box
4. There are three places to germinate seeds, young plants, and young trees
a. Boxes, pots, and plots for germinating seeds
b. Shed
d. Location
c. Soil type
5. Different plants need different types of soil.
a. Soil type
b. Shed
c. Location/Site
d. Box, pots and plots
The correct and most appropriate answer option for each of the question are:
1. B. Shed.
2. A. Location/Site.
3. C. Storage place for tools and equipment.
4. A. Boxes, pots, and plots for germinating seeds.
5. A. Soil type.
A nursery bed can be defined as a specially prepared temporary plot of land or garden which serves as a home for raising seedlings (young plants) prior to planting them in the main location (area).
Thus, when older trees in the environment or surrounding dies or are cut-off, these younger plants (trees) propagated in the nursery bed are transferred to replace them.
Some of the criteria or requirements for setting up a nursery bed are;
1. Shed: this is one structure essential in propagating young trees.
2. Location/Site: a place close (near) to a source of water should be chosen because water is essential for plant growth and coolness from extreme heat caused by the sun.
3. Storage place for tools and equipment: it is important to have a complete set of tools or their substitute to be able to carry out all nursery activities properly.
4. Boxes, pots, and plots for germinating seeds: there are three places to germinate seeds, young plants, and young trees.
Pots are used for germinating young trees while boxes and plots are used for raising seedlings.5. Soil type: different plants need different types of soil.
These include clay, loamy and sandy soil.Read more: https://brainly.com/question/16526238?referrer=searchResults
Which muscle fiber type are the largest and produce the most amount of force
Answer:
Type II
Explanation:
"Type IIX (also known as Type IIB) fibers produce the most force, but are incredibly inefficient based on their high myosin ATPase activity, low oxidative capacity, and heavy reliance on anaerobic metabolism (1,2)"
Answer:
fast twitch fatigable fibers
Explanation:
fast twitch fatigable fibers - produce the greatest amount of force (two to three times the force produced by fast twitch fatigue resistant fibers), but are the least resistant to fatigue.
In a monohybrid cross, if the gene for tall (T) plants was incompletely dominant over the gene for short (t) plants, what would be the predicted result of crossing an intermediate (Tt) plant with a tall (TT) plant? (Hint: You may want to complete a Punnett square.) 50 percent tall, 25 percent intermediate, 25 percent short 25 percent tall, 50 percent intermediate, 25 percent short 50 percent tall, 50 percent intermediate 100 percent intermediate
Answer:
It would be 50/50
Explanation:
If you do appointment square with TT and Tt you would have two sets of TT and two sets of Tt
In simple dominance, the dominant allele the recessive allele.
O a. decides to not attend anymore parties until her friend returns the sweater she borrowed last winter
O b. discusses terms of surrender
O c. masks
O d. obliterates
Answer:
C. Masks
Explanation:
When we are talking about genetics dominance is a phenomenon of one allele of a gene on a chromosome that masks the effect of a different variant of the same gene on the other copy of the chromosome. Genes don't have parties and sweaters so A is not an option here. They also can't surrender and even if they did they couldn't discuss anything. And they most certainly don't obliterate each other.
How do sea urchins alter the ecosystem if their population gets too big?
The overpopulation of the sea urchin population might magnify the impact of the negative growth conditions of kelp beds by eating what's left or what grows in the next few years.
1. If we were exploring the ocean at a depth of about 5,200 m, what part of the ocean would we be exploring?
A. continental shelf
B. mid-ocean ridges
C. ocean floor
D. coastal plain
Answer:
c
Explanation:
hope this helps!!
What is the phenotypic ratio that you would expect to find in the
offspring that result from a cross of 2 heterozygotic individuals. Assume
that one allele is dominant and the other is recessive. (phenotypic ratio
is the ratio that you expect between the different offsprings' phenotypes
- I would not give this definition on the exam)
Answer:
Answer:
The seven characteristics that Mendel evaluated in his pea plants were each expressed as one of two versions, or traits. Mendel deduced from his results that each individual had two discrete copies of the characteristic that are passed individually to offspring. We now call those two copies genes, which are carried on chromosomes. The reason we have two copies of each gene is that we inherit one from each parent. In fact, it is the chromosomes we inherit and the two copies of each gene are located on paired chromosomes. Recall that in meiosis these chromosomes are separated out into haploid gametes. This separation, or segregation, of the homologous chromosomes means also that only one of the copies of the gene gets moved into a gamete. The offspring are formed when that gamete unites with one from another parent and the two copies of each gene (and chromosome) are restored.
Hope this is helpful for u
Can u help me please
Moving up the food chain, the energy available to the organisms decreases due to metabolic heat. (You can add the second law of thermodynamics into it, if you want)
For example, in the rules of tens, the plants start with 100% of the energy but the fi red t level consumers gain 90% of the energy due to the fact energy transfers through heat.
Because of the change is available energy, consumers at the higher levels of the food chain are forced to hunt larger amounts of prey to sub stain themselves.
TIME REMAINING 01:39:44 Green plants need light in order to survive. Structures in the leaves absorb light, which in turn, helps plants make their own food. Under which color of light will plants be least likely to make food? red blue orange green
Answer: green
Explanation:
Answer:
The answer is B
Explanation:
Because blue light has lower energ and the questions bolds “least likely to cook food” this answer is for edgen 2021 quiz
12. Describe how the structure of a frog's tongue is adapted to its diet.
13. Label the structures depicted in the following diagrams using the terms provided.
Answer:
It has a sticky and long tongue.
Explanation:
The structure of a frog's tongue is adapted to its diet because the frog has a sticky and long tongue. This stickiness helps to hold its food tightly while the more length of the tongue helps to catch prey that is far from the frog. Tongue of the frog is attached to the front of the mouth as compared to the back of the mouth. The frog's tongue then snaps back after catching its prey and throws the food down its throat.
Frogs have sticky tongues and their tongues can grab hairy, sticky, and slippery surfaces with ease.
The tongue of frogs is connected at the front of the lower jaw. They're not connected at the back of their throats like most organisms.
It should be noted that the frog projects the tongue out of the mouth through the use of an inertial projection mechanism. In this case, the jaw rapidly opens, the tongue rotates and the inertia of the tissue then leads the tongue to project toward its prey.
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