What are chromosomes?

Chromosomes are thread-like structures present in the nucleus of eukaryotic cells that carry genetic information in the form of genes. Each chromosome consists of a DNA molecule and proteins, which help in maintaining its structure and function. In humans, there are 23 pairs of chromosomes, with one set inherited from each parent. The number, shape, and size of chromosomes are unique to each species and can serve as important markers for identifying them. Chromosomes undergo a series of complex processes during cell division, which ensures that each new cell receives the correct number and combination of chromosomes.

This mind map was published on 19 April 2023 and has been viewed 173 times.