Subject SAT (College Board) Biology: Questions 419 - 424 of 830

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Question 419

Question

MCQ▾

Human sperm cell moves by

Choices

Choice (5)Response

a.

Cilium

b.

Flagellum

c.

Hair

d.

Question does not provide sufficient data or is vague

e.

All of the above

Question 420

Question

MCQ▾

Crossing over occurs during

Image Shows the Synapsis

Choices

Choice (5)Response

a.

Pachytene

b.

Telophase -1

c.

Dikinesis

d.

Diplotene

e.

Question does not provide sufficient data or is vague

Question 421

Question

MCQ▾

The skeletal system does all of the following EXCEPT

Choices

Choice (5)Response

a.

Support.

b.

Transport.

c.

Digest

d.

Store.

e.

Protect.

Question 422

Question

MCQ▾

Chromosomes can be counted best at the stage of

Choices

Choice (5)Response

a.

Telophase

b.

Late Anaphase

c.

Late prophase

d.

Metaphase

e.

None of the above

Question 423

Question

MCQ▾

Which of the following is osmosis an important process?

Choices

Choice (5)Response

a.

Movement of water up a tree

b.

Reabsorption of water from the large intestines

c.

Preventing fresh water fish from inhabiting the seas

d.

All a., b. and c. are correct

e.

None of the above

Question 424

Question

MCQ▾

Choose the correct statement about fatty acid among the following

Choices

Choice (5)Response

a.

The membrane lipids contain most of the unsaturated fatty acids

b.

The melting point of fatty acid increases with the increasing degree of unsaturation

c.

Naturally occurring unsaturated long chain fatty acids are nearly all the Trans- configuration.

d.

All of the above

e.

Question does not provide sufficient data or is vague

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