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May I get help with explanation using punnets squares for number 2

May I get help with explanation using punnets squares for number 2-example-1
User Zaiff
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1 Answer

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20 votes

The sex ratio, as always is 50%-50%.

Daugthers will have 50% chance of being carriers.

Sons will have 50% chance of being hemophiliacs.

In other words:

25% of the total offspring will be carriers of the condition (half of the females).

25% of the total offspring will be hemophiliacs (half of the males) .

May I get help with explanation using punnets squares for number 2-example-1
User Anton Glukhov
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