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lianna [129]
3 years ago
6

Which of the following is NOT an example of a component of Natural Selection?

Biology
1 answer:
sineoko [7]3 years ago
5 0
“C. Loss of a limb from an accident” should be your answer
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The Heimlich maneuver is a series of pushing motions on the area just under the diaphragm that helps a person whose airway is bl
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Explanation:

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What are the two basic ""ingredients"" for the synthesis of thyroid hormone?
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Hyperpolarization means that the ________. Group of answer choices membrane potential becomes more negative than the resting pot
gladu [14]

Answer:

Hyperpolarization means that the membrane potential becomes more negative than the resting potential.

Explanation:

The voltage across the membrane of a neuron that is at rest and not sending out signals is called the resting membrane potential, or just the resting potential. The concentration gradients of ions across the membrane and the amount of each type of ion that can pass through the membrane determine the resting potential. When a neuron is at rest, there are different levels of sodium and potassium on both sides of the cell membrane. Ions move down their gradients through channels. This creates a difference in charge, which gives rise to the resting potential.

When the membrane potential at a particular location on the neuron's membrane gets more negative, this phenomenon is known as hyperpolarization. Depolarization, on the other hand, occurs when the membrane potential becomes less negative (more positive). Both depolarization and hyperpolarization can take place as a result of the opening and closing of ion channels in the membrane, which changes the rate at which certain types of ions can enter or leave the cell.

<em />

<em>Your question is incomplete, but most probably your full question was </em><em>Hyperpolarization means that the membrane potential becomes  Group of answer choices </em>

<em>more negative than the resting potential </em>

<em>more positive than the resting potential</em>

Learn more abour hyperpolarization here:

brainly.com/question/12982897

#SPJ4

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Lily visits her family doctor. He tells her that the upset stomach she experiences after drinking milk is caused by too little l
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If i would have to make an educated guess, i would say C.
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