Question

What is meant by 'chromosome'. Write it's types.​

Answer 1

THE ANSWER IS:-

Chromosomes are basic building blocks of life that carry all of the information used to help a cell grow, thrive and reproduce. Chromosomes are made up of DNA. There are four types of chromosomes- metacentric, sub-metacentric, acrocentric and telocentric chromosomes.

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Answer 2

Answer:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes.

Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Types of chromosomes :

1. Autosomes
2. Allosomes or sex chromosomes