AP (Advanced Placement) Biology: Questions 214 - 216 of 327

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Question number: 214

» Respiratory Systems

MCQ▾

Question

Difference between photorespiration and aerobic respiration is

Choices

Choice (5) Response

a.

Photorespiration involves chloroplast, peroxisomes, and mitochondria whereas respiration occurs in cytoplasm and mitochondria.

b.

Substrate is glycolic whereas in respiration substrate can be fat or sugars.

c.

Photorespiration takes place in green photosynthesizing cells only whereas respiration takes place in all types of cells.

d.

End product is CO2 and PGA whereas end product of aerobic respiration is CO2 and H2O.

e.

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

Question number: 215

» Respiratory Systems

MCQ▾

Question

Boyle’s law is important in understanding the breathing mechanism. It states that

Choices

Choice (5) Response

a.

blood pressure and atmospheric pressure are directly correlated

b.

gas flow from the atmosphere to the blood and from the blood into the atmosphere is independent

c.

the flows of the different atmospheric gasses are all linked

d.

there is an inverse relationship between pressure and volume for a given amount of air

e.

for any given temperature, air pressure remains constant at sea level

Question number: 216

» Respiratory Systems

MCQ▾

Question

Respiration means

Choices

Choice (5) Response

a.

Utilization of oxygen within the cells

b.

Breathing

c.

Inspiration of O2 and Release of CO2

d.

Exchange of gases within the lungs

e.

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

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