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10 December, 14:38

Which of the following is the best definition of a chromosome?

A. The basic unit of a nucleic acid

B. A section of DNA that codes for traits

c. A combination of DNA and proteins in the cell nucleus

D. A physical or behavioral characteristic

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Answers (2)
  1. 10 December, 15:00
    0
    Answer: Option C). A combination of DNA and proteins in the cell nucleus

    Explanation:

    A chromosome is a structure in the cell nucleus that contains DNA, histone protein, and other structural proteins.
  2. 10 December, 17:23
    0
    option C

    Explanation:

    Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
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