AP (Advanced Placement) Biology: Questions 833 - 836 of 868

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Question number: 833

» Skin

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MCQ▾

Question

The primary reason for baldness is

Choices

Choice (5)Response

a.

Poor grooming

b.

Improper digestion

c.

Using synthetic soap

d.

Stress

e.

Hormones

Question number: 834

» Genetics

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MCQ▾

Question

Karyotyping is performed to screen the following disease except

Choices

Choice (5)Response

a.

Hemophilia

b.

Sickle-cell anemia

c.

Cystic fibrosis

d.

Klinefelter’s syndrome

e.

HIV

Question number: 835

» Nervous & Endocrine Systems

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MCQ▾

Question

Following is the most appropriate cause of Type 1 diabetes

Choices

Choice (5)Response

a.

Immune system destroy beta cells of islets of Langerhans

b.

Due to cancerous growth in beta cells of islets of Langerhans

c.

due to hyperglycemia

d.

The inability of the pancreas to secrete insulin the

e.

Due to some allergic reactions

Question number: 836

» Microbiology

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MCQ▾

Question

Bacteria provide the basis for the food chain associated with communities of tube worms and crustaceans near deep-sea hydrothermal vents. How can these bacteria grow in the absence of light?

Choices

Choice (5)Response

a.

They use light energy that comes from the phosphorescent fish within the community.

b.

They use the heat energy provided by the subterranean vent.

c.

They feed on the dead organism’s common within the community.

d.

They feed on the detritus that constantly rains down from organisms at higher sea levels.

e.

They use the energy provided by the minerals spewed out from the vents.

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