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Consider the following statements. I. The portion of the spectrum between 300-500 nm is also referred to as Photosynthetically Active Radiation (PAR). II. Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. III. In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced. |
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a) |
I is true; but II and III are false |
b) |
I and II are false; but III is true |
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c) |
II is true; but I and III are false |
d) |
I and II are true; but III is false |
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Consider the following statements. I. The portion of the spectrum between 300-500 nm is also referred to as Photosynthetically Active Radiation (PAR). II. Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. III. In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced. |
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a) |
I is true; but II and III are false |
b) |
I and II are false; but III is true |
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c) |
II is true; but I and III are false |
d) |
I and II are true; but III is false |
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(b) The portion of spectrum between 400-700 nm is referred to as Photosynthetically Active Radiation. Manganese and chloride ions play prominent role in photolysis of water. |