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Ulleksa [173]
3 years ago
15

3. Could a man with type AB blood be the father of a child with type O blood? Explain your answer utilizing Punnett squares (see

Ch 29 in the text for an example).
Biology
1 answer:
svlad2 [7]3 years ago
6 0

Answer:

No

Explanation:

Both A alleles and B alleles are dominant over the O alleles. This means that both parents must have an O allele present to even have a chance of having a child with type O blood. Lets say the mother has type O blood with the father having type AB blood. The possible combination would be: AO, BO, AO, BO. The punnett square should look like this:

        A          B

O     AO        BO

O     AO        BO

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2 years ago
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daser333 [38]

Answer

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3 years ago
An inhibitory stimulus has occurred. B. Chemically gated potassium channels have opened. C. Excessive potassium has diffused out
andrezito [222]

Given question is incomplete. Complete question has been attached.

Answer:

C. Excessive potassium has diffused out causing hyperpolarization.

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HACTEHA [7]
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7 0
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