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kotegsom [21]
4 years ago
5

A species can develop genetic diversity __________.

Biology
2 answers:
sp2606 [1]4 years ago
8 0

Answer: B

Explanation:

Korvikt [17]4 years ago
5 0
It is C.) Over a long period of time.
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Social networking sites are changing the way that businesses ________.
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3 years ago
What 2 enzymes are used during DNA replication? describe what each does during replication
polet [3.4K]

The two enzymes that are used during DNA replication is helicase and polymerase. Each enzyme has distinct role that made it a vital part of the replication. In the course of DNA replication, the initial stage is to unzip the double helix structure of the DNA molecule by the enzyme helicase, which breaks the hydrogen bonds that holds the complementary bases of DNA.

Moreover, the DNA polymerase has the ability to exactly copy a DNA template. This enzyme binds to the leading strand and then adding a new complementary nucleotide bases to the DNA strand. In addition, it catalyzes the joining of deoxyribonucleoside 5′-triphosphates (dNTPs) to form the increasing DNA chain.

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6 0
3 years ago
The purine bases are :
Ipatiy [6.2K]

Answer:E. Adenine and Guanine

Explanation:

They are  double <u>double carbon- nitrogen rings with  four nitrogen atoms</u> bases  found  in  DNA and RNA. Purines always pair with pyrimidines(cytosine and thymine)  to form a double helix structure.This precise paring ensured that the DNA has a complementary structure.

This paring of purines with pyrimidines is by hydrogen bonds. This is to ensure easily unwinding during replication, that is formation of new DNA molecules.

purines bases are also used for  cell protein synthesis fro cell division.  

8 0
3 years ago
Read 2 more answers
2. What is the most common element in the products you investigated?​
Gwar [14]

Answer:   oxygen

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8 0
3 years ago
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