Georgia23 Georgia23

20-03-2017
Biology

contestada

How many sex chromosomes are there in a normal human karyotype?
A. 4
B. You only need one sex chromosome, and that determines if you are a male or female.
C. 2

I'm confused..

Respuesta :

brendenL brendenL

20-03-2017

The answer is C because you only have one male and one female

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