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liraira [26]
3 years ago
12

Sickle-cell disease is caused by a single mutation in the DNA of a particular gene. A person with this disease has red levels, b

lood clots, and strokes. This is an example of___________________.
A. codominance.
B. a multifactorial trait.
C. pleiotropy.
D. incomplete dominance.
E. polygenic inheritance.
Biology
1 answer:
enot [183]3 years ago
4 0

Answer:

The correct answer is option C. "pleiotropy".

Explanation:

Pleiotropy is a characteristic that defines a gene that is responsible for the development of multiple traits, which often seem to be unrelated. Sickle-cell disease is an example of a disease caused by the mutation of a pleiotropic gene, resulting in the person developing red levels, blood clots, and strokes. Other example is the disease phenylketonuria, at which the affected person suffers from a mental disorder and reduced hair and skin pigmentation by a single mutation in a single gene on chromosome 12.

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Answer:

Option (1).

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The flippase enzyme is required to transport the molecules from one side of the membrane to the other membrane. Lipids and proteins can undergo lateral motion but at the different rate within the membrane.

Thus, the correct answer is option (1).

5 0
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State three examples of human activities that could endanger botana curus
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This is an endangered species that cannot be grown in the laboratory. The ability to produce curus in the laboratory is not feasible.

The human activities that could have endangered botana curus is:

Pollution: It lead to slow down the rate of growth of the plant.

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8 0
3 years ago
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a fact.

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mars1129 [50]
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Caspian sea

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learn more:

Caspian sea brainly.com/question/9557333

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