1. Why are there different pigments present in the chloroplast?
- Because each pigment is a different colour
- Because each pigment is located in a different part of the chloroplast and are thus in different conditions
- Because each pigment absorbs different wavelengths of light
- Because some pigments absorb infrared radiation
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Other questions in this quiz
2. 'The rate of photosynthesis is affected by the factor whose level is at the least favourable value' this is called the...
- least favourable factor
- limited factor
- limiting factor
- stopping factor
3. In the light-indepedent reaction (Calvin cycle) Ribulose biphospate combines with CO2, aided by enzyme action. What is the product of this?
- Phosporylated glucose
- Glycerate 3 phospate
- ADP and Pi
- Triose phospate
4. What is the function of light in the light-depedent reaction?
- To make ATP, photolysis of water, to excite an electron in chlorophyll
- To reduce CO2, to make ATP, to excite an electron in chlorophyll
- photolysis of water, to reduce glycerate-3-phospate, to make ATP
- To make ATP, photolysis of water, To enable the chlorophyll to take up an electron
5. ..................... 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