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MissTica
3 years ago
11

Consider a population of killer whales. The gene pool of this population would only contain alleles harboring beneficial or neut

ral mutations, as deleterious mutations are efficiently eliminated from the gene pool of a species.FalseTrue
Biology
1 answer:
Darina [25.2K]3 years ago
3 0

Answer:

The statement given in the question is FALSE.

Explanation:

The gene pool of all populations of living organisms contain alleles that habour beneficial, harmful and neutral mutations and any of these mutations can be expressed at anytime. A mutation is said to be beneficial if it increases the ability of the organism to survive; it is described as neutral if it does not impact any change.  A harmful mutation on the other hand is one that impact the living organism negatively.

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What is one difference between natural selection and artificial selection?
Goshia [24]

Answer:

B

Explanation:

Natural selection and selective breeding can cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason, selective breeding is sometimes called artificial selection.

4 0
2 years ago
Where in the chloroplast do the light independent reactions occur?
deff fn [24]

Answer:

In photosynthesis it occurs on the thylakoid membranes.

Explanation:

It is where the light independent reaction occurs.

8 0
3 years ago
Read 2 more answers
What is:<br><br>-Biology <br>-Chemistry <br>-Physics​
den301095 [7]
Biology is a branch of science that deals with living organisms and their vital processes.

Chemistry is the science that deals with the properties, composition, and structure of substances

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5 0
3 years ago
Destruction of tropical rain forests: helps maintain global temperatures
aliya0001 [1]

Answer:

B. reduces the amount of water vapor

Explanation:

Tropical rainforests is an area of vegetation comprising of predominantly trees. Trees play a major part in sustaining the environment, and hence, the destruction of trees will result in certain negative effects or impacts on the environment.

One of the effects of destroying rainforests according to the options in the question, is the reduction in the amount of water vapor. Trees in rainforests contribute to the addition of water vapor to the atmosphere via transpiration (loss of water through their stomata). Hence, destruction of tropical rain forests will reduce the amount of water vapor.

7 0
2 years ago
Jane learns the relaxation technique of Progressive Relaxation. When Jane gets stuck in bumper-to-bumper traffic on her way home
german

Answer:

It is known as <u>Progressive Muscle Relaxation</u>

<em>b) She alternates muscle tension and relaxation of various muscles in her body.</em>

Explanation:

PMR is a healthy coping skill normally learned in any kind of psychiatric business. For example, I learned PMR while I was inpatient at a behavioral health unit. The way we did PMR was that we'd sit up in our chairs and start from the toes and on up. We squeezed our toes together for a few seconds and then released and then we'd do it a second time. After the toes, it would move up to the feet and we'd use the same process for that and for the rest of the joints.

3 0
2 years ago
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