1. What is the function of light in the light-depedent reaction?
- To make ATP, photolysis of water, To enable the chlorophyll to take up an electron
- To make ATP, photolysis of water, to excite an electron in chlorophyll
- photolysis of water, to reduce glycerate-3-phospate, to make ATP
- To reduce CO2, to make ATP, to excite an electron in chlorophyll
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Other questions in this quiz
2. ..................... reactions are used to reduce Glycerate 3 phosphate to triose phosphate in the calvin cycle.
- ATP to ADP + Pi & NADPH to NADP + H
- me + banana
- ADP + Pi to ATP & NADPH to NADP + H
- ATP to ADP + Pi & NADP + H to NADPH
3. 'The rate of photosynthesis is affected by the factor whose level is at the least favourable value' this is called the...
- stopping factor
- least favourable factor
- limiting factor
- limited factor
4. It is called the 'compensation point' when...
- CO2 concentration (released) = O2 concentration (absorbed)
- Light absorbed = respiration rate
- Respiration rate = Photosynthesis rate
5. In the calvin cycle, some of the Triose Phospate created is converted into glucose. What is NOT a possible use of the glucose produced?
- Making proteins
- Use in respiration
- Nitrification in roots
- Conversion into starch for storage