AP (Advanced Placement) Biology: Questions 418 - 422 of 868

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Question number: 418

» Eukaryotic Cell

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MCQ▾

Question

What is correct for blood group O?

Choices

Choice (5)Response

a.

A antigen and b antibody present

b.

Antigen and antibody both absent

c.

No antigens but both a and b antibodies are i present

d.

1 and 2 antigens and 1,2, antibodies present,

e.

All of the above

Question number: 419

» Specialized Cell and Tissues

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MCQ▾

Question

The proper sequence for the layers of heart tissue, from the outside in, is

Choices

Choice (5)Response

a.

Myocardium → pericardium → epicardium → endocardium

b.

Endocardium → pericardium → myocardium → epicardium

c.

Epicardium → endocardium → pericardium → myocardium

d.

Pericardium → epicedium → myocardium → endocardium

e.

Myocardium → epicardium → endocardium → pericardium

Question number: 420

» Specialized Cell and Tissues

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MCQ▾

Question

The thickening of walls of arteries is called.

Choices

Choice (5)Response

a.

Arthritis

b.

Aneurysm

c.

Arthritis & Aneurysm

d.

Arteriosclerosis

e.

None of the above

Question number: 421

» Eukaryotic Cell

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MCQ▾

Question

In the ABO system of blood groups, if both antigens are present but no antibody, the blood group of the individual would be.

Choices

Choice (5)Response

a.

B

b.

O

c.

AB

d.

A

e.

Question does not provide sufficient data or is vague

Question number: 422

» Circulatory, Immune & Lymphatic Systems

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MCQ▾

Question

Of the following, which is the smallest and simplest of the immune components?

Choices

Choice (5)Response

a.

Lymph nodule

b.

Spleen

c.

Lymph node

d.

Thymus

e.

Lymph follicle

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