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Mashcka [7]
2 years ago
7

Help pls

Biology
1 answer:
seraphim [82]2 years ago
5 0

Answer:

Explanation:

Can u give me more info

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Answer:

DNA is double stranded? if that is your question.

Explanation:

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Select all that apply.
BigorU [14]

Answer:

Microevolution refers to evolution at or below the species level.

Explanation:

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sammy [17]
The word divergent means to seperate. Therefore, your answer is A
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3 years ago
Which of the following is NOT a function of Sertoli cells?
zalisa [80]

Answer:

The correct answer is option - d. Production of primary spermatocytes.

Explanation:

The accessory cells or supporting cells present within the seminiferous tubules of reproductive system termed as the Sertoli cells. They play various roles in the body and reproductive system.

Sertoli cells make blood-testis barrier in adjacent Sertoli cells in the seminiferous tubules. These cells secrete different types of enzymes and hormones such as inhibin which are also secreted by ovary and placenta in females. Sertoli cells produce seminiferous tubular fluid to provide nutrition to the sperm. Apoptotic germ cells are timely eliminated by these cells.

Thus, the correct answer is option D. Production of primary spermatocytes.

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Speaking of deadly infectious diseases spread by animals, the horror film 28 days later features a zombie apocalypse breaking ou
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The disease is spread from chimpanzees, who are infected with a very dangerous virus that induces rage. These infected chimps are held captive in a laboratory, but a group of animal activists sets out to liberate them. So, they get infected too, and spread the infection further.
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