Can someone help please??
I have a question dealing with probability. I'll include the Punnett Square and anything else you might need to help me.

Question

abhisar · Answer

Question ?

anonymous · Answer

I have to find the probability of type AB blood in their children. I'll draw the punnett square, hold on.

abhisar · Answer

What is the genotype or phenotype of parent ?

anonymous · Answer

The mother has type B blood and the father has type A blood.

anonymous · Answer

They have 4 children, abby, dennis, brady and carly. abby and carly are girls and dennis and brady are boys.

anonymous · Answer

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anonymous · Answer

as i've said before i need to find the probability that their children has AB blood type. I think is 1/4 or 1:4.

anonymous · Answer

its*

abhisar · Answer

yes 1:4 if we assume that both mom and dad are heterozygous. If they are homozygous and have a genotype $\sf I^AI^A ~and~I^BI^B$ then the cross will be
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In this case all the offsprings will have AB blood type.

abhisar · Answer

oh u mean that punnet square is the one given in question ?

anonymous · Answer

yeah.

abhisar · Answer

Then it will be 1:4 $\sf \huge\checkmark$
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