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statuscvo [17]
3 years ago
14

How does random fertilization add to genetic variation?.

Biology
1 answer:
Artemon [7]3 years ago
7 0
It helps to prevent natural selection thus when two organisms are mated on the bases of similarity or dissimilarity of characters.<span />
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A Neurospora strain that requires glutamic acid (glu) for growth was mated to a strain that requires leucine (leu) for growth. T
oee [108]

Answer:

15.5        

Explanation:

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A cell begins to produce a new type of protein. This is most likely due to an alteration of the
Zigmanuir [339]

Answer:

A cell begins to produce a new type of protein. This is most likely due to an alteration of the sequence of bases in a section of a chromosome.

Explanation:

The DNA is deoxyribonucleic acid and carry genetic info for the cell. Chromosomes are made up of genes and they determine which trait that each offspring will have

DNA controls the production of protein in the cells and is the responsible part of the chromosomes for the synthesis of them. The process of protein synthesis is known as translation. <em>An alteration in the DNA results in an alteration in the mRNA because it decides the kind of protein will be synthesized in the body. With a different message, the rybosomes the protein composition will change and a new type of protein will be synthesized.</em>

4 0
3 years ago
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Crop rotation does all of the following EXCEPT? Choose one answer. a. minimize erosion b. let fields lie fallow c. return nutrie
wolverine [178]
D. Organic fertilizer
5 0
3 years ago
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Are these right???
Dennis_Churaev [7]
My answers would be as follows:

<span>1. The humanistic approach emphasizes __________ in development and behavior.

-free will

2. which humanistic theorist developed a hierarchy of needs?
-Abraham Maslow

3. Another way to characterize humanistic psychology is its emphasis on _________.
-the self

4. Which of the following is primary, or must be met first, in Maslow’s hierarchy?
-physiological needs

5. Using you prior knowledge about developmental theory as a guide, which of the following best supports Maslow's assertion that love is a need that is essential to survival.
-Without the opportunity for “love” in the form of contact comfort, people are unable to form attachments, often lead difficult, maladaptive lives, and sometimes fail to thrive at all

Hope this helps. Have a nice day.</span>
4 0
4 years ago
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A large, dome-shaped muscle which acts as a partition between the thoracic and abdominal cavities:
inn [45]

Answer:

c. diaphragm

Explanation:

The diaphragm is a skeletal striated muscle that separates the abdominal from the thoracic cavity and is primarily responsible for breathing in humans. It is present in all mammals and some birds.

In humans, this muscle is located near the lumbar vertebrae, lower ribs, and sternum, and attaches to these structures through peripheral tendons. It is covered by the peritoneum in its inferior part, in its superior part, is adjacent to the parietal pleura.

7 0
3 years ago
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