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Does Y chromosome carry any gene? Like for example writing X A Y a for a male is Correct or not?

Does Y chromosome carry any gene?
Like for example writing XAY for a male is 
Correct or not?
 

Grade:12th pass

2 Answers

Mahima Kanawat
1010 Points
5 years ago
Dear student 
Yes, Y chromosome contain genes.
Writing XAYa is correct only if that gene is present on homologous part of X andaY chromosomes.
WITH REGARDS 
MAHIMA 
ASKIITIANS FORUM 
Shivi .
28 Points
5 years ago
Thanks for the above, I had one more doubt
When solving for a pedigree analysis problem do we write XAY or simply just Aa for a male ?

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