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Fittoniya [83]
2 years ago
4

which best describes a gene? 1. the short arm of a a chromosome 2. tightly coiled strands of DNA 3. the center of a chromosome 4

. a segment of chromosomal DNA​
Biology
2 answers:
Stells [14]2 years ago
8 0

Answer:

It's D. A segment of chromosomal DNA.

Explanation:

RoseWind [281]2 years ago
4 0

Answer:

D

Explanation:

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