Question

why is DNA copying essential for reproduction?

Answer 1

Chromosomes in the nucleus of a cell contain information for inheritance of features from parents to the next generation in the form of DNA, which is the information source of making proteins.Therefore,a basic event in reproduction is creation of DNA copying.

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Answer 2

hey mate!

Cells use chemical reactions to build copies of their DNA. this creates two copies of the DNA in reproducing cell. DNA copying is accompanied by the creation of an additional cellular apparatus to facilitate the DNA copies to separate with its own cellular apparatus.

• DNA copying gives rise to variation during reproduction which is the basis for evolution.

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