Question 7
Question 7 of 40
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Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
3. Movement into and out...
3.3. Active transport

Explain the importance of active transport as a process for movement of molecules or ions across membranes, including ion uptake by root hairs

8. Transport in plants
8.2. Water uptake

State that the large surface area of root hairs increases the uptake of water and mineral ions