Subject SAT (College Board) Biology: Questions 347 - 352 of 824

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Question number: 347

» Cell

Edit
MCQ▾

Question

In cell membrane which molecules show flip flop diffusion

Choices

Choice (5)Response

a.

lipid

b.

carbohydrate (glycocalyx)

c.

protein

d.

Question does not provide sufficient data or is vague

e.

None of the above

Question number: 348

» Cell

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MCQ▾

Question

Colchicine, Granosan and Vinblastin inhibit cell division bring polyploidy by

Choices

Choice (5)Response

a.

inhibiting spindle formation

b.

inhibiting splitting of centromere at anaphase

c.

splitting chromosomes

d.

not allowing disappearance of nuclear membrane

e.

None of the above

Question number: 349

» Organism and Population

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MCQ▾

Question

Which of the following is not a type of plant stem?

Choices

Choice (5)Response

a.

Rhizome

b.

Node

c.

Tuber

d.

Corm

e.

Tendril

Question number: 350

» Mendel and Hereditary

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MCQ▾

Question

Homologous chromosomes line up in pairs in

Choices

Choice (5)Response

a.

Metaphase of mitosis.

b.

Metaphase I.

c.

Prophase of mitosis.

d.

Interphase.

e.

Metaphase II.

Question number: 351

» Atoms and Compounds

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MCQ▾

Question

Ionic bonds are

Choices

Choice (5)Response

a.

very difficult to break

b.

weak

c.

electrical bonds

d.

easy to break

e.

None of the above

Question number: 352

» Organism and Population

Edit
MCQ▾

Question

Characteristic pigment of cyanobacteria is

Choices

Choice (5)Response

a.

Anthocyanin

b.

Phycocyanin

c.

Fucoxanthin

d.

Chlorophyll b

e.

None of the above

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