(a) Describe an experiment to show that green plants require sunlight for photosynthesis. (Details of test for starch not required) (b) What other condition...

(a) Describe an experiment to show that green plants require sunlight for photosynthesis. (Details of test for starch not required)

(b) What other conditions are necessary for photosynthesis?

(c) Name the part of a dicotyledonous leaf where most food is manufactured, giving reasons.

(d) What happens to the manufactured food?