AP (Advanced Placement) Biology: Questions 494 - 499 of 1309

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Question 494

Question MCQ▾

During the first metaphase of meiosis, the centromeres

Choices

Choice (5)Response

a.

do not divide

b.

divide but do not separate

c.

undergo division

d.

are not indentical

e.

All of the above

Edit

Question 495

Question MCQ▾

Cod liver oil is derived from

Choices

Choice (5)Response

a.

Dinoflagellates

b.

Euglenoids

c.

Amoebids

d.

Diatoms

e.

None of the above

Edit

Question 496

Question MCQ▾

Which of the following blood types are possible if the parents are A and O blood types?

Choices

Choice (5)Response

a.

O only

b.

A and O

c.

A, B, and O

d.

B and O

e.

AB only

Edit

Question 497

Question MCQ▾

Identify the cell that does not enter into stage after maturation.

Choices

Choice (5)Response

a.

Heart muscle

b.

Liver cell

c.

Brain cell

d.

None of the above

e.

All of the above

Edit

Question 498

Question Assertion-Reason▾

Assertion(Ꭺ)

Red algae contribute in production of coral reefs.

Reason(Ꭱ)

Some red algae secrete and deposit calcium carbonate over their walls

Choices

Choice (5)Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Ꭺ is false but Ꭱ is true

e.

Both Ꭺ and Ꭱ are false

Edit

Question 499

Question MCQ▾

Cell wall in bacteria and cyanobacteria is made up of

Choices

Choice (5)Response

a.

chitin

b.

chitin and hemicellulose

c.

peptidoglycan and lipids

d.

cellulose

e.

All of the above

Edit