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Biology 12 Chapter 14 Respiration - 4
1.
Through which process, respiratory surface does gaseous exchange with environment?
a) Diffusion
b) Charles’s Law
c) Effusion
d) Pressure
2.
Which of the properties a respiratory surface must have?
a) Non-permeable
b) Thick and hard
c) Small surface area
d) It must be moist
3.
Why a respiratory surface must be moist?
a) So that gases can pass through
b) So that pollens cannot pass through
c) So that pollens can pass through
d) So that gases cannot pass through
4.
Which of the properties a respiratory surface must have?
a) Thick and hard
b) It must be permeable
c) Small surface area
d) Non-moist
5.
Why a respiratory surface must be permeable?
a) So that pollens cannot pass through
b) So that pollens can pass through
c) So that gases cannot pass through
d) So that gases can pass through
6.
Which of the properties a respiratory surface must have?
a) Thick and hard
b) It must be permeable & moist
c) Non-moist
d) Small surface area
7.
Why a respiratory surface must be moist and permeable?
a) So that gases can pass through
b) So that pollens cannot pass through
c) So that pollens can pass through
d) So that gases cannot pass through
8.
Which of the properties a respiratory surface must have?
a) Non-moist
b) Thick and hard
c) Small surface area
d) It must be thin
9.
Over how much distance, diffusion is efficient?
a) 1nm or less
b) 2mm or less
c) 1cm or less
d) 1mm or less
10.
Why a respiratory surface must be thin?
a) Effusion is only efficient over 2mm or less distance
b) Diffusion is only efficient over 1mm or less distance
c) Effusion is only efficient over 1mm or less distance
d) Diffusion is only efficient over 2mm or less distance
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