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Triss [41]
3 years ago
15

4. Chromosomes are tightly coiled strands of DNA structures that exist in

Biology
1 answer:
STatiana [176]3 years ago
5 0

Answer:

A - Because we inherit traits from both parents

Explanation:

We do not need 2 to hold all the DNA - as long as we have enough chromosomes, the pairing is not relevant.

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