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OtisamLMS
Biology

Biology · Quick practice · answer shown after each question

Respiration and gaseous exchange

Question 1 of 10

Question 1 of 10

Which gas is used up in aerobic respiration?

Question 2 of 10

Question 2 of 10

The gas exchange organs in fish are the

Question 3 of 10

Question 3 of 10

Describe the mechanism of breathing in humans.

Question 4 of 10

Question 4 of 10

Anaerobic respiration yields more energy than aerobic respiration.

Question 5 of 10

Question 5 of 10

The tubes that carry air into each lung are the ___.

Question 6 of 10

Question 6 of 10

Plants exchange gases mainly through the

Question 7 of 10

Question 7 of 10

The organelle where aerobic respiration occurs is the ___.

Question 8 of 10

Question 8 of 10

A spirometer is used to measure

Question 9 of 10

Question 9 of 10

Hydrogencarbonate indicator changes from red to yellow in

Question 10 of 10

Question 10 of 10

Compare aerobic and anaerobic respiration.

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.