Question

what is genes ?? what is genes​

Answer 1

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• What is a gene?

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• Basically, a gene is a physical and functional unit of heredity.
• Genes are made up of DNA(Deoxy- Ribo Nucleic Acid).
• Some genes instruct the molecules to act as proteins.
• While few genes do not code for protein.
• In humans being's, genes vary in size from a few hundred DNA bases to more than 2 million bases.
• Each chromosome contains many genes.

Answer 2

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$\bold {what \: is \:genes} ??$

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• The chromosomes carry the genetic characters from the parents to the offspring through the union of the eggs of the female and the sperms of the male.
• Chromosomes are made of chromatin , which is composed of hereditary units called genes.
• Genes are made up of complex chemical substance DNA (deoxyribonucleic acid ).
• Genes determine the characteristics of a species .
• Lion , tiger, house cats have 38 chromosomes , but they look different due to their different genes located on their chromosomes .

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