Question

11. Chromosomes are made up of
(a) DNA
(b) Protein
(c) DNA and protein
(d) RNA​

Answer 1

DNA and protein

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Answer 2

Answer:

The chromosomes are made of tightly folded/packed DNA molecules. These DNA molecules are kept in a compact state with help of certain proteins, namely the nucleosome protein made of Histone octamers and the scaffold proteins. Hence, the chromosomes are made up of both DNA and proteins.

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