Chromosome Question about percentage of inheritance
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Chromosome Question about percentage of inheritance

[From: ] [author: ] [Date: 12-04-23] [Hit: ]
-Yes you are correct, so the final probability is 1 x 0.5 = 0.5 or 50%, as the only variation is in the inheritance of autosome 9.Nothing more to it than that - whenever you see AND in probability statistics just multiply.......
You examine the karyotype of a chromosomally normal human male. You pick out two specific chromosomes: the Y chromosome and a particular copy of autosome 9. What are the chances that this individual received this particular Y chromosome from his father and this particular autosome 9 from his mother? a) 0% b) 25% c) 50% d) 75% e) 100%

ok so is there a 100% chance the Y is from the father?
and a 50% chance of the autosome from the mother?

now what?

-
Yes you are correct, so the final probability is 1 x 0.5 = 0.5 or 50%, as the only variation is in the inheritance of autosome 9.

Nothing more to it than that - whenever you see AND in probability statistics just multiply.
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