Waec Model Questions Vol1 2021 Biology Question 4
Practice practical question 4 from the 2021 Waec Model Questions Vol1 Biology examination. This question covers Respiration .
Students investigated the effect of temperature on the rate of respiration in germinating mung bean seeds using a closed respirometer. The seeds were placed in the respirometer and the volume of gas produced was measured over a period of 5 minutes at three different temperatures. The data obtained are shown in the table. | Temperature (°C) | Volume of gas collected in 5 min (mL) | |------------------|----------------------------------------| | 20 | 12.0 | | 30 | 18.0 | | 40 | 27.0 | Assume the gas collected is CO₂ produced by respiration.
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This is Waec Model Questions Vol1 2021 Biology Question 4. It is one of the practical questions from the 2021 Waec Model Questions Vol1 Biology examination.
The question covers Respiration .
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