Q1 of 33 Page 10

Name the following:
The type of bond which joins the complementary nitrogenous bases.

Hydrogen bond

There are always two hydrogen bonds between A and T and three between C and G. Such a base pairing is called complementary pairing.

Name the following:

The repeating components of each DNA strand lengthwise.

Name the following:

The complex structure consisting of DNA strand and a core of histones.

Name the following:

The three components of a nucleotide.

What is the difference between chromatin fiber and chromosome?

Questions · 33

2. Structure of Chromosomes, Cell Cycle and Cell Division

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Name the following:The type of bond which joins the complementary nitrogenous bases.