Question

What is gene? What is it’s chemical composition and functions for class 9

Answer 1

Gene is a a unit of DNA that is usually located on a chromosome and that controls the development of one or more traits.

The chemical composition of the gene is deoxyribonucleic acid.

Functions :

1. Genes control the functions of DNA and RNA.

2. Proteins are the most important materials in the human body which not only help by being the building blocks for muscles, connecting tissue and skin but also takes care of the enzymes production.

3. These enzymes play an important role in conducting various chemical processes and reactions within the body. Therefore, protein synthesis is responsible for all activities carried on by the body and are mainly controlled by the genes.

Answer 2

Answer:

Srry for not giving full answer

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