Login
Login
Login
Register

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.
Start Test
Incorrect: 0
Correct: 0
Question 1
...
Congratulations - you have completed the test!
Your final score was

Below a typical questions that will be covered in this test. You final score will be logged on your account

In animal cells the sodium–potassium pump moves which ions and in which direction?
Which of the following best explains why active transport is vital for life in many habitats?
Guard cells open stomata by accumulating potassium ions (K+). How are K+ ions moved into guard cells?
Which phrase best describes energy usage during active transport?
What is active transport in cells?
Active uptake of nitrate ions into root cells is reduced by low oxygen in the soil. Why?
How does active transport differ from facilitated diffusion through carrier proteins?
Which statement about vesicle-mediated transport (endocytosis/exocytosis) is correct?
Which process would be most inhibited if a poison stops a cell’s mitochondria from working?
Plants sometimes use active transport to load sucrose into the phloem from companion cells. What is the main advantage of this?
Why are carrier proteins essential for active transport but not for simple diffusion?