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8_murik_8 [283]
2 years ago
9

During an action potential, repolarization occurs as a result of

Biology
1 answer:
Vedmedyk [2.9K]2 years ago
4 0
As a result, the membrane permeability to sodium declines to resting levels.
I hope this helped:)
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Enzymes affect the reaction in living cells by changing the?
kompoz [17]
By lowering the activation energy of the reaction
4 0
2 years ago
How many genes are shared by all viruses?
Dominik [7]

Answer:

200 approximate

Explanation:

depends how many in common

5 0
2 years ago
Forming cell membranes is a<br> role of<br> A. testosterone<br> B. estrogen<br> C. phospholipids
Nesterboy [21]

Answer:

I think the answer is c because I had this question before and I think I got it right

7 0
2 years ago
Read 2 more answers
Define the following terms. Give an example of an organism that is described by each term. a. benthic b. pelagic c. sessile d. m
taurus [48]

Answer:

(A) Benthic- Benthic refers to the lowest or the bottom zone of the water body such as seas, and oceans. The organisms existing under such extreme pressure conditions are commonly known as benthic organisms. For example, corals and bivalves.

(B) Pelagic- Pelagic refers to the upper top portion of a water body, covering the open sea areas. The organisms existing in this region include dolphins and sharks.

(C) Sessile- Sessile refers to the property where an organism is stationary and cannot move freely from one place to another. These are known as sessile organisms such as coral polyps, Mussels.

(B) Mobile- refers to the property by which an organism can move freely in any direction it wants. For example, fishes, dolphins.

(E) Evisceration- It is a specific type of property where organisms can eject their internal organs in order to protect themselves from predators. for example, Sea cucumbers.

(F) Chitin- Chitin is a hard shell that is present in various organisms, forming its exoskeleton, for defense purposes. For example, arthropods.

6 0
2 years ago
A rat population has an average weight gain between weeks 2 and 4 of 10 grams, and the narrow-sense heritability of the weight g
madam [21]

Answer:

The correct answer is - 11.25

Explanation:

Given:

Average weight gain between weeks 2 and 4 = 10 grams

The narrow-sense heritability of the weight gain between 2 and 4 weeks

= 25%

Then

Average weight gain would be expected among the offspring of parents whose average gain was 15 grams-

by the formula:

Average weight gain between weeks + (h) (Average weight gain between weeks - parents average gain )

= 10 + 0.25 (15-10)

 = 10 + 0.25 (5)

= 10 + 1.25

  = 11.25

Thus, the correct answer is - 11.25

6 0
2 years ago
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