Question

plz help me in questions plz give me answer

Answer 1

A gene is the basic physical and functional unit of heredity. Genes, which are made up of DNA, act as instructions to make molecules called proteins. In humans, genes vary in size from a few hundred DNAbases to more than 2 million bases.

Answer 2

7) Lysosomes are associated with worn out cells.
Because they destroy and digest foriegn substances. many damaged cells are rapidly destroyed or dissolved by their lysosomes and hence these are also called suicidal bags

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