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Gnoma [55]
3 years ago
6

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

potential becomes slightly more positive than the resting potential potassium gates open sodium gates open
Biology
2 answers:
soldier1979 [14.2K]3 years ago
8 0
Hyperpolarization means that the cell membrane
devlian [24]3 years ago
8 0

Answer:

Option A, membrane potential becomes slightly more negative than the resting potential

Explanation:

Hyper polarization is just opposite of depolarization. In depolarization, the membrane potential becomes slightly positive than the resting potential  while in Hyper polarization the membrane potential becomes slightly more negative than the resting potential.

The v Na+/K+ pump moves the ion against the concentration gradient through the non-gated channels thereby causing the membrane potential more negative.

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which one of the following statements is not true of the helper t cell response? science philosophy of the vsc
sergeinik [125]

The fact that helper T cells produce antibodies is incorrect. T cells can stimulate B cells to make antibodies, but they cannot make them by themselves.

<h3>What is cell-mediated immunity?</h3>

Cell-mediated immunity includes B cells and T helper cells, both of which are important components of the adaptive immune system. Antigen-presenting cells (APCs) first activate helper T cells by showing them the antigen that is carried by them. After T-helper cell activation, it secretes some cytokines that further stimulate the cell differentiation of T cells and activate B cells. The B cell, after activation, makes antibodies that are required to kill the particular pathogen in the body.

Hence, the option that mentions that helper T cells produce antibodies is incorrect.

Learn more about the cell-mediated immunity, here

brainly.com/question/9924784

#SPJ1

The question is incomplete. The complete question is below

1) which one of the following statements is not true of the helper t cell response? (select one)

a) They can stimulate B cells.

b) They are responsible for cell mediated immunity.

c) Helper T cell can secret cytokines.

d) They require an antigen presenting cell.

e) They produce antibodies.

4 0
1 year ago
You go for a run and breathe heavily for an extended amount of time. How is this affecting your pH levels?
Trava [24]

Answer:

You lose your pH levels because your heavy breathing is creating more CO2.

Explanation:

6 0
3 years ago
Read 2 more answers
Nvm I got the answer so its ok
Anna11 [10]
They evolve alongside each other, the predator evolves to become faster, better camouflage itself, immunity to the poison of a prey, and likewise the prey evolves to become faster to avoid the predator, camouflage to hide, poison to keep the predator at bay and this cyclic relationship continues with only the strongest and fastest of each species reproducing, just increasing the strengths of both animals.

The predator is almost always larger, and a carnivore.
With the prey generally being smaller and herbivore. 
7 0
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What is true of carbon atoms?
masha68 [24]
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3 0
4 years ago
TRUE OR FALSE
nydimaria [60]

Answer:

1.True

2.True

3.True

4.True

5.True

6.True

7.True

8.True

9.False

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Explanation:

Hope it helps!

Can you please mark me as brainlest?

Its ok if you don't want to :>

Correct me if I am wrong :>

4 0
3 years ago
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