Question
Experiment on photosynthesis may include the following:
Iodine solution , Variegated leaf, methylated spirit,Oxygen, Starch,Caustic Soda, Soda water.
(A) Which of the above would you use to :
(i) Remove chlorophyll from leaves?
(ii) Enrich water with Carbon Dioxide?
(iii) Absorb Carbon dioxide?
(iv) Show whether chrolophyll is necessary for photosynthesis?
(v)Test leaves for starch?
(b) Which of the above are a product of photosynthesis?
(c) Which of the above wouldyou remove from the leaves of a potted plant before carrying out an experiment on the conditions necessary for photosynthesis?
(d)What would you do to remove that substance from the leaves?
