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frosja888 [35]
3 years ago
15

5 points

Biology
1 answer:
Naya [18.7K]3 years ago
4 0

Answer:

A gene is a section of a double-stranded molecule known as DNA. This molecule is found within the nucleus of the cell, contained in threadlike structures called chromatin. The two strands form a double helix linked by a series of paired bases. The base adenine is always linked to thymine and the base cytosine is always linked to guanine.

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