In the absence of which of the following will photosynthesis not occur in leaves?
(a) Guard cells
(b) Chlorophyll
(c) Vacuole
(d) Space between cells
In the absence of chlorophyll, photosynthesis not occur in leaves.
Chlorophyll in leaves helps to capture the energy of the sunlight. This energy is used to synthesise (prepare) food from carbon dioxide and water.
Hence option (B) is correct.