Question

Where are chromosomes located? What are they composed of? What is chromatin material and how does it change just before the cell divides?

Answer 1

Chromosomes are located in the nucleus. they are composed of chromatin which is made up of DNA . chromatin is a material made up of DNA which is genetic material . They are shapeless.Just before division, the chromatin takes form of thread like structure which is chromosomes.

Answer 2

Chromosomes are located in the nucleus. they are composed of chromatin which is made up of DNA . chromatin is a material made up of DNA which is genetic material . They are shapeless.Just before division, the chromatin takes form of thread like structure which is chromosomes.
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