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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Active Transport (GCSE Biology)

The following is a GCSE Biology test covering 'Active Transport' from the broader topic Cell Biology. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

How does active transport contribute to maintaining cell pH and ion balance?
Which cellular molecule provides the energy directly used by active transport proteins?
Why can active transport allow cells to maintain different internal ion concentrations than their surroundings?
Which experimental treatment would be most likely to reduce active uptake of ions by root cells?
Which cell structure is most directly responsible for carrying out active transport across the plasma membrane?
Which experimental result would indicate active transport is occurring in a tissue?
How would you expect the rate of an active transport process to respond if the temperature is gradually reduced?
Why are carrier proteins essential for active transport but not for simple diffusion?
What would be the most likely effect of a genetic defect that removes a specific active transport carrier from kidney tubule cells?
In which situation would a cell be most likely to use active transport?
Why can active transport move ions against their concentration gradient?