15. Sex in humans is determined by
a. a gene called SRY found on the Y chromosome.
b. a gene called SRY found on the X chromosome.
c. a gene found on an autosomal chromosome called SDG.
d. the simple presence of a Y chromosome.
e. a gene called SDG found on the Y chromosome.

Question

15.	Sex in humans is determined by 
a.	a gene called SRY found on the Y chromosome. 
b.	a gene called SRY found on the X chromosome. 
c.	a gene found on an autosomal chromosome called SDG. 
d.	the simple presence of a Y chromosome. 
e.	a gene called SDG found on the Y chromosome.

alphadxg · Answer

It's on SRY gene on Y chromosome, this all codes for Testes development.