Structure and Function [Subject SAT (College Board) Biology]: Questions 10 - 13 of 82

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Question number: 10

» Structure and Function

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MCQ▾

Question

Which one illustrates a Reflex arc?

Choices

Choice (5)Response

a.

Brain ◊ Spinal cord ◊ Muscles

b.

Muscle ◊ Spinal cord ◊ Brain

c.

Receptor ◊ Spinal cord ◊ Muscles

d.

Muscles ◊ Receptor ◊ Brain

e.

All of the above

Question number: 11

» Structure and Function

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Question

Which one of the following statements about Morula in human is correct?

Choices

Choice (5)Response

a.

It has more cytoplasm and more DNA than an uncleaved zygote

b.

It has almost equal quantity of cytoplasm as an uncleaved zygote but much more DNA

c.

It has far less cytoplasm as well as DNA than in uncleaved zygote

d.

It has more or less equal quantity of cytoplasm and DNA as in uncleaved zygote

e.

Question does not provide sufficient data or is vague

Question number: 12

» Structure and Function

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Question

Identify at least two labels from A to D of human brain in saggital section.

Human brain in figure

Human Brain in Figure

Choices

Choice (5)Response

a.

B Corpus callosum, C Pons

b.

A Pituitary gland, D Cerebellum

c.

C Corpus callosum, D Cerebral cortex

d.

B Pons, D Pituitary gland

e.

Question does not provide sufficient data or is vague

Question number: 13

» Structure and Function

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Question

Which type of T- cell lyses the cells that have been infected with viruses?

Choices

Choice (5)Response

a.

Helper T cell

b.

Inducer T cell

c.

Cytotoxic T cell

d.

Suppressor T cell

e.

All of the above

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