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Levart [38]
2 years ago
12

Which is a correct statement about the cell cycle?

Biology
1 answer:
Alinara [238K]2 years ago
3 0

Answer:

B

Explanation:

DNA replicates during the S phase of interphase C

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Derek lives in a forest area. His backyard has many deer mice that carry hantavirus. The soil is contaminated with the urine and
marta [7]
The answer is C, because of the propellant gas released when the contaminated soil is mixed and released of pressures.
4 0
3 years ago
Genetically engineered pork has a higher flesh-to-bone ratio. Which of the following sentences explains how pork is genetically
Oksanka [162]
The answer is A)<span> the desired gene is inserted into the genomes of the pork.

</span>

The techniques of genetic engineering are used to introduce hybrid genes for some desired substance or protein or trait into other organisms. Here, the desired gene is inserted into pork's genome and as a result, it has a <span>higher flesh-to-bone ratio</span><span>.</span>

<span>- B) is not the right answer because it is not necessary to change all the genes in the pork genome or it will be transformed into totally different organism.</span>

<span>- C) is not the right answer because the pork does not have plasmids.</span>

7 0
2 years ago
Read 2 more answers
If a moving object changes its direction, what else must change?
andrezito [222]

b is the correct answer. hope this helps


4 0
3 years ago
Read 2 more answers
Which type of micro-organism makes its own food, like plants do?
Gala2k [10]

Answer:

algae. I just looked it up. algae are autotrophs meaning they make their own food. I hope this helps!

6 0
2 years ago
Read 2 more answers
Which statements describe functions of antibodies? Select two options.
vodomira [7]

Answer:

This question lacks options, options are:

A.They maintain the cell’s shape.

B.They regulate cell processes.

C.They protect the body from infectious agents.

D.They signal the immune system to destroy pathogens.

E.They speed up biochemical reactions.

F.They send electrical signals.

The correct answers are C and D.

Explanation:

B cells and T cells use different biological weapons to attack the pathogen. The first secrete proteins called antibodies, which are distributed via the blood or the exposed surfaces to the environment, such as mucous. Antibodies are glycoproteins that circulate in the bloodstream looking for antigens that cause some type of damage to the body. Antibodies recognize and neutralize pathogens in a highly efficient way. Once the antibodies are produced, they remain circulating in the bloodstream for several months, which generates immunity for a long period of time to a certain antigen, in other words, they are capable of recognizing other molecules (antigens) in a very specific way and forming stable complexes with them (immune complexes). Its appearance in plasma is part of the adaptive immune response, in what is known as a specific humoral response, constituting a very effective defense against pathogens.

3 0
2 years ago
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