PIC OF CHROMOSOME,DNA AND GENE

This image explains the relationship between DNA, genes, and chromosomes.

A cell contains a nucleus, and inside the nucleus are chromosomes.

Each chromosome is made up of DNA (Deoxyribonucleic Acid), which carries the genetic information of living organisms.

The DNA molecule has a double helix structure made up of a sugar-phosphate backbone and pairs of nucleotides.

The four types of nucleotides are:

Adenine (A) – yellow

Cytosine (C) – purple

Thymine (T) – red

Guanine (G) – green
These bases pair as A with T and C with G.

A gene is a specific segment of DNA that contains instructions for making proteins and determining traits.
In short, genes are parts of DNA, and DNA is #DNAtightly packed into chromosomes inside the nucleus of a cell.

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Видео PIC OF CHROMOSOME,DNA AND GENE канала GYAN PATR