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Alik [6]
3 years ago
13

A scientist wishes to substitute an amino acid in an iron-transporting protein from that of a bulky, charged side group to that

of a small, uncharged side group. what effect will this have on the function of the protein?
Biology
1 answer:
Phantasy [73]3 years ago
6 0

Answer: A change in the three dimensional structure of protein will result.

Explanation:

Proteins are biomolecules which remain in the folded state and have a shape in accordance with the sequence of amino acids in the polymer. The structure of the protein is related with the 3D structure of the protein.

Thus a change in the 3D structure of the protein is likely to change the effectiveness of the protein in the process of iron transporting. This can be said that the structure and function of protein are related.

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What happens to the tension in the xylem when the stomata close and evaporation stops? It remains constant the moment the stomat
AVprozaik [17]

Answer:

Explanation:

What occurs when the stomata close and evaporation stops is that, the tension in the xylem continues to increase until the living cells of the leaf are fully hydrated. This happens according to the cohesion-tension theory of sap ascent.

This happens at night. Transpiration stops immediately when the stomata is closed. There is a cohesion between each water molecule and adhesion between the water molecules and the stem walls; water is held in the leaves ad stems when the stomata is closed this hereby increases the tension.

6 0
3 years ago
How does the shape of the earth and its tilted axis influence where terrestrial communities are found?
zzz [600]

<u>Answer:</u>

The Earth has got its tilted axis and this is the reason for different seasons to be formed. Communities are a set of population found in that particular area and are of two types.  

A) Terrestrial (Land)

B) Aquatic (Water).

These communities to flourish need a perfect environment with a perfect season.  Hence according to the season formed due to the tilted axis influences the  terrestrial community which forms in that particular region and have the ability for the region specific community growth.

The terrestrial community of a tundra or desert or rain forest all depends on the particular season that can be formed due to the position of the earth facing the sun.

5 0
2 years ago
What could happen to the birds if the grasshoppers disappear? WHY?​
Colt1911 [192]

Answer: The grasshoppers are the herbivorous insects. These insects feed on leaves and grasses. ... The population of predatory birds, snakes and other animals feed on grasshoppers. If the grasshoppers become suddenly extinct, then the population of higher organisms will also decline in number or even extinct.

Hope this helps....... Stay safe and have a Merry Christmas!!!!!!!!! :D

I also want to say something.... My account got deleted yesterday and i would like if you would add me.....

7 0
3 years ago
Read 2 more answers
A nursing student has begun a clinical placement at a large hospital that serves a diverse population. The student has consequen
stepladder [879]

Answer:

Answer is Providing evidence - based nursing care.

Explanation:

It should be note noted that, the development of an accumulating body of unique scientific knowledge, which makes it easier to predict the specific nursing interventions that are most likely to produce the expected or desired result, is referred to as the evidence-based practice.

It should be understood that the process of participating in continuing education and mentoring are important and beneficial, but ,they are not considered as the direct manifestation of the scientific basis for nursing.

The evidence-based practice is made possible due to the scientific basis that underlies nursing.

6 0
2 years ago
What is the relationship between osmosis and diffusion
vaieri [72.5K]
“Diffusion sees molecules in an area of high concentration move to areas with a lower concentration, while osmosis refers to the process by which water, or other solvents, moves through a semipermeable membrane, leaving other bits of matter in its wake.”
Reference: sciencing.com
Hope this helps! :)
7 0
3 years ago
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