MCQOPTIONS
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| 1. |
With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct ? |
| A. | Light saturation for CO2 fixation occurs at 10% of full sunlight |
| B. | increasing atmospheric CO2 concentration up to 0.05% can enhance CO2 fixation rate |
| C. | C3 plants respond to higher temperatures with enhanced photosynthesis while C4 plants have much lower temperature optimum |
| D. | Tomato is a greenhouse crop which can be grown in CO2 enriched atmosphere for higher yield. |
| Answer» D. Tomato is a greenhouse crop which can be grown in CO2 enriched atmosphere for higher yield. | |