AP (Advanced Placement) Biology: Questions 303 - 307 of 327

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Question number: 303

» Respiratory Systems

Match List-Ⅰ List-Ⅱ▾

Question

Match the following.
List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Mitochondria

(i)

Self-replicating cell organelle

(B)

Nicotine

(ii)

Platelets sticking together

(C)

Haemoglobin

(iii)

Quaternary structure of protein

(D)

Link reaction

(iv)

Coenzymes A

Choices

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

a.

  • (iv)
  • (iii)
  • (i)
  • (ii)

b.

  • (ii)
  • (iv)
  • (iii)
  • (i)

c.

  • (ii)
  • (iv)
  • (i)
  • (iii)

d.

  • (i)
  • (iii)
  • (ii)
  • (iv)

e.

  • (i)
  • (ii)
  • (iii)
  • (iv)

Question number: 304

» Respiratory Systems

Match List-Ⅰ List-Ⅱ▾

Question

Match the following.
List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Photorespiration

(i)

Failure in fixing CO2

(B)

Fermentation

(ii)

Lactic acid accumulation

(C)

Aerobic respiration

(iii)

Alcohol production

(D)

Anaerobic respiration

(iv)

CO2 + H2O

Choices

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

a.

  • (iii)
  • (ii)
  • (iv)
  • (i)

b.

  • (i)
  • (iv)
  • (iii)
  • (ii)

c.

  • (i)
  • (iii)
  • (iv)
  • (ii)

d.

  • (ii)
  • (iii)
  • (iv)
  • (i)

e.

  • (ii)
  • (iv)
  • (i)
  • (iii)

Question number: 305

» Muscle & Skeletal Systems

MCQ▾

Question

Muscles are

Choices

Choice (5) Response

a.

Ectodermal in origin

b.

Mesodermal in origin

c.

Endodermal in origin

d.

All of the above

e.

None of the above

Question number: 306

» Muscle & Skeletal Systems

MCQ▾

Question

Which of the following is associated with heart muscle

Choices

Choice (5) Response

a.

Involuntary Muscle

b.

Smooth Muscle

c.

Striated Muscle

d.

Voluntary Muscle

e.

Both a. and c. are correct

Question number: 307

» Respiratory Systems

MCQ▾

Question

What % of CO2 is transported by RBCs in the blood

Choices

Choice (5) Response

a.

5 - 10%

b.

10 - 20%

c.

50 - 70%

d.

20 - 25%

e.

70 - 90%

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