1.

Fill in the blanks Light saturation ocuurs at ….a…per cent of full sunlight. 2. There is a….b…. Relationship between incident light and `CO_(2)` fixation rates at low light intensities. 3. `C_(3)` plants show saturation at about …c…`mulL^(-1)` while `C_(4)` corresponds to saturation at about ....d....`mulL^(-1)`A. a-2-5%, b-sigmoid, c- 350, d-460B. a-50%, b-linear, c-460, d- 350C. a-10%, b-sigmoid, c- 360, d-450D. a-10%, b-linear, c-450, d- 360

Answer» Correct Answer - D
1. Light saturation occurs at 10% per cent of full sunlight.
2. There is a linear relationship between incident light and `CO_(2)` fixation rates at low light intensities.
3.`C_(3)` plants show saturation at about `450mu1 L^(-1)` while `C_(4)` corresponds to saturation at about `360mu1 L^(-1)`.


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