Q2.
(a) Complete the word equation for photosynthesis.
carbon dioxide
+ water
energy
glucose
(b) Draw a ring around the correct answer to complete each sentence.
(1)
light.
(i)
The energy needed for photosynthesis comes from osmosis.
respiration.
(1)
chloride.
(ii) Energy is absorbed by a green pigment called
chloroplast.
chlorophyll.
(1)
decrease.
(iii)
If the temperature is decreased the rate of photosynthesis will
increase.
stay the same.
(1)
(c) Give three ways in which plants use the glucose made in photosynthesis.
2.
Page 2 of 3