Cyclic -photophosphorylation results in the formation of:
1. NADPH
2. ATP and NADPH
3. ATP, NADPH, and O2
4. ATP
In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of:
1. mesophyll
2. bundle sheath
3. phloem
4. epidermis
1. | high energy bonds are formed in mitochondrial proteins |
2. | ADP is pumped out of the matrix into the inter-membrane space |
3. | a proton gradient forms across the inner membrane |
4. | there is a change in the permeability of the inner mitochondrial membrane toward Adenosine Diphosphate (ADP) |
In photosynthesis, the light-independent reactions take place at?
1. Thylakoid lumen
2. photosystem I
3. photosystem II
4. Stromal matrix
Emerson’s enhancement effect and red drop have been instrumental in the discovery of?
1. | two photosystems operating simultaneously |
2. | photophosphorylation and cyclic electron transport |
3. | oxidative photophosphorylation |
4. | photophosphorylation and non-cyclic electron transport |
1. | C4 | 2. | CAM |
3. | Nitrogen –fixer | 4. | C3 |
Water-soluble pigments found in plant cell vacuoles are:
1. | chlorophylls | 2. | carotenoids |
3. | anthocyanins | 4. | xanthophylls |
Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in:
1. C4 plants
2. C2 plants
3. C3 and C4 plants
4. C3 plants