Biology 0610 · IGCSE · Aerobic respiration

Aerobic respiration — practice question

Fig. 5.1 shows a cell diagram of one form of respiration, with arrows indicating how the substances involved in this type of respiration move in and out of the cell.
(a(i))[1]

State which type of respiration is shown in Fig. 5.1.

(a(ii))[2]

Identify the respiration substances shown by the letters A and B in Fig. 5.1.

(a(iii))[1]

State the process that allows oxygen to enter the cell.

(b)[3]

State three processes that need energy from respiration.

(c)[3]

Using the data in Table 5.1, describe the effect of temperature on the rate of respiration in yeast.

Worked solution & mark scheme

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