AP (Advanced Placement) Biology: Questions 435 - 438 of 868

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Question number: 435

» Reproductive System & Development

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MCQ▾

Question

Which of the following is the structure usually involved in an ectopic pregnancy?

Choices

Choice (5)Response

a.

The ovary

b.

The endometrium

c.

The fallopian tube

d.

The vagina

e.

Question does not provide sufficient data or is vague

Question number: 436

» Reproductive System & Development

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MCQ▾

Question

When fingers initially form in utero, they are connected by skin “webbing. ” Why is this webbing no longer present at birth?

Choices

Choice (5)Response

a.

There are no blood vessels in the webbing, so the cells die off.

b.

The buildup of fetal urine within the amnion removes these cells.

c.

As the fetus starts to move the fingers, the thin web tissue tears and degrades.

d.

The web cells undergo programmed apoptosis.

e.

None of the above

Question number: 437

» Reproductive System & Development

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MCQ▾

Question

The components of the sperm include all of the following EXCEPT

Choices

Choice (5)Response

a.

Acrosome

b.

Microtubules

c.

Endoplasmic reticulum

d.

Flagellum

e.

None of the above

Question number: 438

» Reproductive System & Development

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MCQ▾

Question

Testosterone is produced by

Choices

Choice (5)Response

a.

The bulbourethral gland

b.

Interstitial cells of the seminiferous tubules

c.

The prostate

d.

Spermatogonia within the seminiferous tubules

e.

Sertoli cells in the seminiferous tubules

Developed by: