Structure and Function [Subject SAT (College Board) Biology]: Questions 57 - 60 of 82

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Question number: 57

Structure and Function
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Question

MCQ▾

Bulk of carbon dioxide (CO2) released from body tissues into blood is present as

Choices

Choice (5)Response

a.

Carbaminohemoglobin in RBCs

b.

70 % carbaminohemoglobin and 30 % as bicarbonate

c.

Free CO2 in blood plasma

d.

Bicarbonate in blood plasma and RBCs

e.

All of the above

Question number: 58

Structure and Function
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Question

Match List-Ⅰ List-Ⅱ▾

Match the following columns and find correct combinations.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Lysozyme

(i)

HCl

(B)

Oxyntic cells

(ii)

Mucus

(C)

Saliva

(iii)

Sublingual gland

(D)

Goblet cells

(iv)

Antibacterial agent

Choices

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

a.

  • (iv)
  • (i)
  • (iii)
  • (ii)

b.

  • (ii)
  • (iii)
  • (i)
  • (iv)

c.

  • (i)
  • (iv)
  • (iii)
  • (ii)

d.

  • (iv)
  • (iii)
  • (ii)
  • (i)

e.

All of the above

Question number: 59

Structure and Function
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Question

MCQ▾

Neurotransmitters can inhibit or excite neurons. ________ for example is inhibitory where as ________ is excitatory.

Choices

Choice (5)Response

a.

Glutamate, GABA

b.

GABA, Glutamate

c.

Serotonin, Dopamine

d.

Question does not provide sufficient data or is vague

e.

None of the above

Question number: 60

Structure and Function
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Question

MCQ▾

Urine is yellowish in color due to the presence of

Choices

Choice (5)Response

a.

Uric acid

b.

Urea

c.

Urochrome

d.

Anthoxanthin

e.

Question does not provide sufficient data or is vague