Physics, asked by anijasrotia123, 7 months ago

what are genes in boilogy

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Answered by fatimabdurrahmanadam
0

Answer:

A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins. In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases

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