Question

what are chromosomes ? What is the importance of chromosomes

Answer 1

Answer:

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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. ... DNA and histone proteins are packaged into structures called chromosomes.......

Explanation:

The unique structure of chromosomes keeps DNA tightly wrapped around spool-like proteins, called histones. Without such packaging, DNA molecules would be too long to fit inside cells. ... Chromosomes are a key part of the process that ensures DNA is accurately copied and distributed in the vast majority of cell divisions.