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sladkih [1.3K]
3 years ago
15

PLEASEE HELLLPPPP!!!!!

Biology
1 answer:
Nezavi [6.7K]3 years ago
5 0

Answer: I believe that the answer is D.

Explanation:

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Which of Thomas hunt Morgan‘s hypothesis was valid
Alexandra [31]

Answer:

White eyes are lethal in male Drosophila was the hypothesis of Thomas hunt which was valid. Hence the answer is option B.

Explanation:

Thomas hunt Morgan was a famous American biologist. He was more famous because of his experiment on drosophila which contributed most of things about the lifestyle and health science in much of the findings about those insects.

He was also awarded by the Nobel prize for his works which was related to medicine in 1933.  He has also contributed many knowledge about the chromosome and heredity. he is finding is very helpful nowadays for the scientist and other biologist.

7 0
3 years ago
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Part D - The effect of gramicidin on oxidative phosphorylation When the protein gramicidin is integrated into a membrane, an H c
Andrews [41]

Answer:

The correct answer would be -

Remains the same: proton pumping rate, electron transport rate, rate of oxygen uptake.

Decreases or goes to zero: rate of ATP synthesis, size of protein gradient

Explanation:

An H+ channel forms and the membrane becomes very permeable to protons if the protein gramicidin is integrated into a membrane. If gramicidin is added to an actively respiring muscle cell, it will affect the in the following manner:

Remains the same:

proton pumping rate, electron transport rate, rate of oxygen uptake.

Decreases:

rate of ATP synthesis, size of protein gradient

None of these will show an increase due to the addition of gramicidin tlo actively respiring muscle cells.

4 0
3 years ago
What is a person's perception and expression of individual qualities and group
irina [24]

Answer: Identity

Explanation:

7 0
3 years ago
In an experiment, acid was added to two solutions:
Novay_Z [31]

Answer:

Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.

Explanation:

Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.

8 0
3 years ago
Which of the following statements best explains why it is warmer at the equator than the North Pole?
sertanlavr [38]

Answer:

3. The equator receives more direct sunlight than the North Pole.

Explanation:

<h2>The equator is the longest latitude at 0°.</h2><h2>The equator isn't influenced any change when the earth revolves around the sun cause winter and summer. </h2><h2>That's why equator is warmer than north and south pole.</h2>

<h2>I hope you understood</h2>
5 0
2 years ago
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