Biology Topic Practice

GCSE Biology Aerobic Respiration

Respiration is an exothermic reaction which is continuously occurring in living cells to provide energy for life processes.

Are you exam ready for respiration questions?

What is Aerobic Respiration?

"Aerobic respiration is an exothermic chemical reaction that uses oxygen to break down glucose and release energy for life processes."

Question 1

Most aerobic respiration takes place in which sub-cellular structure?

Question 2

What is meant by oxygen debt after vigorous exercise?

Question 3

Most aerobic respiration takes place in which sub-cellular structure?

Question 4

GCSE Biology: Most aerobic respiration takes place in which sub-cellular structure?

Respiration Essentials

Aerobic respiration involves the breakdown of glucose using oxygen to release energy.

Most of the reactions in aerobic respiration take place inside mitochondria.

Exam Tip

Always state that respiration releases energy, never that it "creates" it.

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