Biology 0610 · IGCSE · Photosynthesis

Photosynthesis — practice question

Photosynthesis is a process occurring in plant cells.
(a(i))[2]

State the word equation for photosynthesis.

(a(ii))[1]

State the type of energy required for photosynthesis.

(b(i))[2]

On Fig. 2.1: use a label line and the letter A to show the type of cell where most photosynthesis occurs. use a label line and the letter B to show the type of cell that transports water through the plant.

(b(ii))[1]

State the name of the cell structure in which photosynthesis occurs.

(c(i))[1]

State the temperature at which photosynthesis has its highest rate.

(c(ii))[3]

Calculate the percentage increase in the rate of photosynthesis from $20\degree\text{C}$ to $30\degree\text{C}$. Give your answer to three significant figures.

Worked solution & mark scheme

This 10-mark question has a full step-by-step worked solution and mark scheme. One marking point: carbon dioxide + water → oxygen + glucose

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