Q13 of 0610_w14_qp_12

Question 13

Question 13 of 40

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No letter options?

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

8. Transport in plants

8.1. Xylem and phloem

Relate the structure of xylem vessels to their function, limited to: (a) thick walls with lignin (details of lignification are not required) (b) no cell contents (c) cells joined end to end with no cross walls to form a long continuous tube

3. Movement into and out...

3.2. Osmosis

Investigate and describe the effects on plant tissues of immersing them in solutions of different concentrations