Emerson's Effect

Q. Red drop effect results in

1. drop in quantum yield
2. drop in photosynthetic yield
3. drop in oxygen yield
4. drop in organic yield

Q. Red drop occurs in wavelength of

1. 492 nm
2. 535 nm
3. 586 nm
4. 680 nm

Q. Red drop phenomenon and Emerson’s enhancement effect have been helpful in the discovery of

1. oxidative phosphorylation
2. source of oxygen released during photosynthesis
3. photophosphorylation and non-cyclic electron transport
4. two photosystems operating simultaneously

Q. The two pigment system theory of photosynthesis was proposed by

1. Hill
2. Arnon
3. Ruben and Kamen
4. Emerson

Q. Red drop phenomenon and Emerson’s enhancement effect have been helpful in the discovery of

1. oxidative phosphorylation
2. source of oxygen released during photosynthesis
3. two photosystems operating simultaneously
4. photophosphorylation and non-cyclic electron transport

Q. Red drop effect results in

1. drop in quantum yield
2. drop in oxygen yield
3. drop in organic yield
4. drop in photosynthetic yield