Answer:
A
Explanation:
messes with the chromosomes
The answer to the question above is the fourth option which is <span>RNA.
RNA </span>stands for Ribonucleic acid. It is a nucleic acid. RNA is a polymeric molecule which has several biological roles including <span> coding, decoding, regulation, and expression of genes.</span><span>
</span>
By row:
1 | 2
2 | 4
2n (same as parent) | n (half that of the parent)
Somatic (form body tissue) | Reproductive (form gametes)
I believe it gives you the answer. It should be one fifth or 20%. #TeamAlvaxic