Factors affecting photosynthesis are I. number and size of leaves II. age and orientation of leaves III. amount of chlorophyll IV. amount of Select the correct option |
|||||||
a) |
I, II and IV |
b) |
II, IV and V |
c) |
IV, V and I |
d) |
I, II, III and IV |
Factors affecting photosynthesis are I. number and size of leaves II. age and orientation of leaves III. amount of chlorophyll IV. amount of Select the correct option |
|||||||
a) |
I, II and IV |
b) |
II, IV and V |
c) |
IV, V and I |
d) |
I, II, III and IV |
(d) The rate of photosynthesis is very important in determining the yield of plants including crop plants. Photosynthesis is under the influence of several factors, both internal (plant) and external. The plant factors includes the number, size, age and orientation of leaves, mesophyll cells and chloroplast, internal |
In an experiment, a leaf was partially covered with black paper, and other one was exposed to light. On testing these leaves for starch, in the presence of sunlight, on may conclude that photosynthesis had occurred in |
|||
a) |
Green part of leaves |
b) |
Black paper covered part of leaves |
c) |
Both (a) and (b) |
d) |
None of the above |
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