Igcse Model Questions Vol1 2021 Biology Question 40
Practice objective / multiple choice question 40 from the 2021 Igcse Model Questions Vol1 Biology examination.
During intense exercise a muscle cell metabolises \(0.5\) mol of glucose. Under anaerobic conditions each glucose yields 2 ATP, whereas aerobic respiration yields 30 ATP per glucose. The cell requires \(12\) mol of ATP per minute to sustain contraction. Calculate how long (in seconds) the cell can continue activity under (i) anaerobic respiration and (ii) aerobic respiration, assuming all the glucose is used and ATP is not recycled.
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This is Igcse Model Questions Vol1 2021 Biology Question 40. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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