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Question

Chromosomes are made up of nucleic acid and

A
Proteins
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B
Lipids
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C
Starch
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D
Ascorbic acid
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Solution

The correct option is A Proteins
A chromosome is a thread-like structure which is made of DNA (nucleic acid) tightly coiled many times around protein core made up of histone proteins. Histone protein supports and stabilizes the structure.


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