Archive
7th of September 2015
Biology
Q:

what are genes ?

Sayeda Sania Rizvi - ICSE - Class X

Friday, September 04, 2015 at 20:51:PM

A:

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.

Monday, September 07, 2015 at 18:09:PM