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ICSE Class 10 Answered

what are genes ?
Asked by Sayeda Sania | 04 Sep, 2015, 08:51: PM
answered-by-expert Expert Answer

Hi Sayeda,

A gene is the basic physical and functional unit of heredity. The genes lie in long strands of DNA called chromosomes.Every person has two copies of each gene, one inherited from each parent.

Answered by | 07 Sep, 2015, 06:09: PM

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