AP (Advanced Placement) Biology: Questions 268 - 272 of 868

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Question number: 268

» Respiratory Systems

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Poisoning of haemoglobin

(i)

Fixing of CO2 in photosynthesis

(B)

Enzymes rubisco

(ii)

Photorespiration

(C)

Poisoning of rubisco enzyme

(iii)

Irreversible binding of Hb with CO

(D)

RuBP

(iv)

5-carbon sugar

Choices

Choice (5)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (i)
  • (ii)
  • (iv)

b.

  • (ii)
  • (iii)
  • (i)
  • (iv)

c.

  • (ii)
  • (iv)
  • (i)
  • (iii)

d.

  • (iv)
  • (iii)
  • (i)
  • (ii)

e.

All of the above

Question number: 269

» Respiratory Systems

Edit
MCQ▾

Question

Which of the following processes requires coenzyme A?

Choices

Choice (5)Response

a.

Glycolysis

b.

Link reaction

c.

Krebs cycle

d.

Oxidative phosphorylation

e.

All of the above

Question number: 270

» Muscle & Skeletal Systems

Edit
MCQ▾

Question

No. of ribs bone present in humans are

Choices

Choice (5)Response

a.

13

b.

20

c.

17

d.

12

e.

15

Question number: 271

» Muscle & Skeletal Systems

Edit
MCQ▾

Question

A fibrous joint is best described as

Choices

Choice (5)Response

a.

slightly moveable

b.

immovable

c.

a joint similar to the knee or elbow

d.

highly moveable

e.

a joint similar to that which connects the sternum to adjacent cartilage

Question number: 272

» Respiratory Systems

Edit
MCQ▾

Question

Nicotine

Choices

Choice (5)Response

a.

Increase heart rate and blood pressure

b.

It is one of the Stimulating and relaxing drug

c.

Triggers release of dopamine in brain

d.

Can cross blood brain barrier

e.

All a. , b. , c. and d. are correct

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