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AlekseyPX
3 years ago
11

To synthesize DNA, what does telomerase use as a template?A. It uses RNA that is already a component of telomerase.B. It uses th

e 3' OH of an RNA primer on the opposite strand of DNA.C. It uses the DNA in the 3' overhang of the DNA.D. It uses RNA in the 3' overhang of the DNA.E. Telomerase does not synthesize DNA.
Biology
1 answer:
loris [4]3 years ago
3 0

Answer:

The correct answer is A. It uses RNA that is already a component of telomerase.

Explanation:

When DNA is synthesized, a part of each end is lost. So, therefore, the telomerase uses an RNA that's already part of the enzyme, so the lost information won't be missing in the new DNA.

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Option B is correct.

What is a resource ?

A resource is any physical material constituting a part of Earth that people need and value. Natural materials become resources when humans value them. The uses and values of resources change from culture to culture and from time to time. Resources are spatially distributed varying in quantity and quality.

Why the resources are important?

Resources are necessary for citizenry because of the following reasons: Resources when used as a raw material satisfy the needs and comforts of human beings. Natural resources are a source of agricultural activities which adds to the economic importance. They also provide employment opportunities.

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5 0
1 year ago
Polygenic characteristics are disproportionately affected by natural selection.
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Answer:

The natural selection on polygenic traits affects selection.

Explanation:

The natural selection process allows changes in frequencies of alleles in a character that is determined by single gene. The polygenic characteristics are disproportionately affected by natural selection as natural selection affect the phenotype distribution.

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It is a valley glacier
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Describe how traits are inherited through traits sexual Reproductions <br><br> WILL MARK AND 5 STARS
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