2 Answers

Freginold · Answer 1 · 2017-11-20T03:14:35+0000

The correct answer is DNA.

Each chromosome is made up of DNA tightly coiled many times around proteins that support its structure :)

Birderic · Answer 2 · 2017-11-21T10:45:23+0000

ANSWER:

A chromosome is composed of DNA

Step-by-step explanation:

In the nucleus of every cell, the DNA molecule is packaged within thread-like formations known as chromosomes. Each chromosome is composed up of DNA tightly looped many times around proteins termed histones that maintain its structure

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ANSWER:

Step-by-step explanation:

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