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Ludmilka [50]
3 years ago
15

Based on the Pedigree above what is the probability of a 2nd or 3rd generation female having a Widow's Peak? A) 25% B) 50% C) 10

0%

Biology
1 answer:
Andreyy893 years ago
8 0

The probability of having a widows peak is "50%

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What would be a consequence of a person having na levels in the blood and interstitial fluids that are well below normal?
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Consequence of a person having Na levels in the blood and interstitial fluids is that Neurons would not be able to undergo normal action potentials.

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At the peak of the action capability, two methods occur concurrently. First, a number of the voltage-gated sodium channels begin to near. 2d, many more potassium channels open, allowing wonderful fees to depart the mobile. Neurotransmitter is released from nerve ending when something must be excited or inspired , however when the task is carried out the neurotransmitter needs to be eliminated, otherwise the receptor may be in continuous nation of excitation which can be harmful.

Disclaimer:- Your question is incomplete, please refer below for complete question

What would be a consequence of a person having Na+ levels in the blood and interstitial fluids that are well below normal?

A) Neurons would all be depolarized.

B) Neurons would not be able to undergo normal action potentials.

C) Action potentials would occur with greater frequency.

D) Neurons would remain refractory following closure of voltage-gated sodium channels.

E) K+ channels would open to compensate for changes in membrane potential.

Hence the answer is option B Neurons would not be able to undergo normal action potentials.

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