Photosynthesis Question 22
22. Nine-tenth of all photosynthesis of world $(85-90 %)$ is carried out by
[1994]
(a) large trees with millions of branches and levess
(b) algae of the ocean
(c) chlorophyll containing ferns of the forest
(d) scientists in the laboratories
Show Answer
Answer : b
Hints & Solution
(b) $85-90 %$ of all photosynthesis of world is carried out by phytoplanktons in ocean. $10 %$ of total photosynthesis is performed by land plants.
