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If a heterozygous mom with blood type B and a heterozygous dad with blood type A have a baby, what is the % chance for them to have a blood type AB baby?

User Scalpweb
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1 Answer

4 votes

Answer:

25%

Step-by-step explanation:

Use a punnett square to calculate the percentages.

B O

A AB AO

O BO OO

1/4 = AB

1/4 = 25%

User Douwe
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