Question 39
Question 39 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
4. Cell membranes and tra...
4.2. Movement into and out of cells

describe and explain the processes of simple diffusion, facilitated diffusion, osmosis, active transport, endocytosis and exocytosis

11. Immunity
11.1. The immune system

describe the mode of action of phagocytes (macrophages and neutrophils)

12. Energy and respiratio...
12.2. Respiration

explain that, when oxygen is available, pyruvate enters mitochondria to take part in the link reaction