BIOLOGY MIDDLE SCHOOL

Which of the following monomers would be used to make the double helix of a DNA molecule?
Which of the following monomers would be used to make - 1

Answers

Answer 1
Answer:

The monomers that would be used to make the double helix of a DNA molecule are the phosphorus+ sugar+ base. The correct option is A.

What is DNA?

DNA is a genetic material that is present in the nucleus of the cell. It is present in all plants and animals. This is the important material in the body that makes every individual unique.

DNA is made up of three substances. They are phosphorus sugar, which makes the backbone of the helix. The bases are present in between the helices, they are joined by hydrogen bonds.

There are two hydrogen bonds present between adenine and thymine.  There are three hydrogen bonds present between guanine and cytosine. The bases keep the two helices together.

Thus, the correct option is A, phosphorus+ sugar+ base.

To learn more about DNA, refer to the below link:

brainly.com/question/22499464

#SPJ5
Answer 2
Answer: Answer is option a would be definitely right

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Answers

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Answers

it is 3 THEY DO NOT CONTAIN CHROMOSOMES HOPE THIS HELPS

The number of electrons that can be held in the second orbit

Answers

The number of electrons that can be held in the second orbit is 6 electrons.
6 electrons can be held in the second orbit.
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2.sending a signal
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Answers

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Can you help me on my last question?

Learning to signal is not part of the description for communication

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Answers

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Answers

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( Swapping – increases the genetic variability )

hope this helps!
Meiosis is used in sex cells to make sure that the number of chromosomes doesn't change from generation to generation.
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