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butalik [34]
3 years ago
15

Part A of the cell membrane is composed of which of the following?

Biology
1 answer:
Alex3 years ago
4 0

Answer:

Choice A)

A

The hydrophobic tails of the phospholipid molecules.

Explanation:

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Regions of similar ecosystems are called
daser333 [38]
Biome

a complex biotic community characterized by distinctive plant and animal species and maintained under climatic conditions of the region, especially such as a community that has developed to climax.
5 0
3 years ago
Imagine you are sitting with your leg at rest and free to move in all directions. An experimenter inserts an electrode into a mu
podryga [215]

The quadriceps muscles will contract.

Explanation:

Quardriceps are muscles of the thigh located in the front.

It is a group of four  vastus muscles named as-the vastus lateralis, vastus medialis, vastus intermedius, and the rectus femoris.

Muscles posses the ability of contraction so an action potential that will excite the muscle cells will obviously result in contraction of the muscles.

So we can conclude that on depolarizing the muscle cell of the quadriceps will result in contraction of quadriceps.

8 0
3 years ago
Which is a function and which isn't??? plz answer soon cause its due tomorrow
lora16 [44]
The answers i got are in blue, if one value of x has more than one value of y it is not a function, otherwise it is

5 0
2 years ago
6. what is the approximate weight in kd of the band that is unique to crab muscle protein and is not found in abundance in fish?
xenn [34]

75Kda is the approximate weight of the band that is unique to crab muscle protein and is not found in abundance in fish.

An incredibly complex, naturally occurring molecule known as a protein is made up of amino acid residues connected by peptide bonds. All living things contain proteins, which are the building blocks of numerous vital biological substances like enzymes, hormones, and antibodies.

Lack of protein can result in muscle mass loss, which reduces strength, makes it more difficult to maintain balance, and slows metabolism. When your cells don't receive enough oxygen, it can also cause anemia, which makes you exhausted.

While an excess of amino acids is often eliminated, an excess of protein is typically retained as fat. Over time, this may result in weight gain, especially if you try to boost your protein consumption while consuming too many calories.

To learn more about protein please visit-
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#SPJ4

3 0
1 year ago
How dose competition affect a population
mrs_skeptik [129]
Hopefully this helps .

6 0
3 years ago
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