Question
Wed January 02, 2013 By: Vaibhav Srivastava
 

what are sex chromosomes?

Expert Reply
Thu January 03, 2013
Sex chromosome is a type of chromosome in the genome that is involved in the determination of the sex as well as the development of sexual characteristics in an organism.
In humans, there are two forms of sex chromosomes: the X chromosome and Y chromosome. A pair of X and Y results in a male while a combination of X and X results in a female. Sex chromosomes occurs in pairs in somatic cells while singly in sex cells (gametes).
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