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ira [324]
3 years ago
8

How many water molecules are needed to degrade a protein that contains 250 amino acids?

Biology
1 answer:
alex41 [277]3 years ago
7 0

Answer:

125 molecules

Explanation:

Between two amino acids , one water molecule is eliminated and a peptide bond is formed. When 250 amino acids are joined to form a polypeptide , 125 molecules of water will be removed.

That is, 250/2=125

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13. pharmaceutical or medical supply representatives may be scheduled to see the physician if _____.
tiny-mole [99]

Pharmaceutical or medical supply representatives may be scheduled to see the physician if the facility's policies on sales people permits it.

  • Medical representatives, often known as pharmaceutical sales representatives or medical sales representatives, market and sell the products of pharmaceutical and medical device manufacturers. To raise awareness of a particular company's medical goods, they employ a number of tactics.
  • Any type of drug used for medical treatment, such as sleeping pills or cough syrup, is referred to as a pharmaceutical. You may be familiar with the terms "pharmacy" and "pharmacist," both of which refer to establishments where you can purchase prescription medications.
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4 0
2 years ago
A cytoskeleton is:_______.
Softa [21]

Answer: e

Explanation: Cytoskeleton is a microfilaments, intermediate filaments, and microtubules that provide support and movement for eukaryotic cytoplasm.

1. Prokaryotic cytoplasm lacks certain features of eukaryotic cytoplasm, such as cytoskeleton and cytoplasmic streaming.

2. The cytoskeleton provides support and shape to cell.

3. It help in transporting substances through cell.

4. It help in phagocytosis.

5. It help in cytoplasmic streaming that is movement of eukaryotic cytoplasm from one part of cell to another which help distribute nutrients and move the cell over the surface.

6. The study of the numerous interaction between microbes and host cell cytoskeleton is a very intense area of investigation on virulence mechanism.

7 0
3 years ago
All matter has:<br><br> cells<br> properties<br> seeds
sergeinik [125]

Answer:

Properties for ALL MATTER

Explanation:

Cells can be found in ANYTHING, cells preform life functions for the organism, although you wont find cells in a rock, you will however, find properties in anything you come across, therefore properties is the right answer

6 0
2 years ago
Which structure is perforated with pores to allow material to move in and out of the nucleus?.
erastovalidia [21]

The nuclear envelope is perforated with pores to allow it to move in and out of the nucleus.

Every cell in the body has a nucleus, except for mature erythrocytes (red blood cells). While some cells contain more than one nucleus such as skeletal muscle and some other cells contain several nuclei.

The nuclear envelope surrounds the nucleus. i. e. largest organelle of the cell. It has a similar structure to that of

the plasma membrane. But the nuclear envelope contains tiny pores that allow a few substances to pass between it and outside the cytoplasm, i.e. the cell contents excluding the nucleus.

Therefore, the nuclear envelope is perforated with pores to allow it to move in and out of the nucleus.

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5 0
1 year ago
Plucking _____.
hodyreva [135]

Answer:

Plucking...happens when glaciers pull rocks from the earths surface

So I believe that your answer would be 3

Explanation:

Plucking is removal of entire chunks of rock. Courtesy of Rocky Mountain National Park. Glaciers can shape landscapes through erosion, or the removal of rock and sediment.

Hope this helps:)

8 0
2 years ago
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