Q.

Which of the following statement is correct with respect to nucleic acids and packing of DNA?

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a

The pyrimidines found in RNA are also found in DNA

b

Adenine pairs with Thymine of DNA and forms 3 hydrogen bonds between them.

c

DNA shows wrapping around H1 for the formation of chromatin fiber

d

DNA shows wrapping around Histone octamer during the formation of chromatin fiber.

answer is D.

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Detailed Solution

In DNA packing in the nucleus of eukaryotes the double helical DNA wraps around core histone octamer having two copies each of H2A, H2B, H3and H4 histones.
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