Sex Determination Flashcards
1
Q
How is gender determined
A
By the 23rd pair of chromosomes
2
Q
How are the sex chromosomes spli
A
By meiosis in either testes or ovaries
3
Q
What are the male chromosomes
A
XY
4
Q
What are the sex chromosomes in females
A
XX
5
Q
What is the percentage of getting either male or female
A
50 percent
6
Q
What is the ratio of getting either male or femal
A
1:1