Which one occurs during both cyclic and non-cyclic photophosphorylation

Fret channel is a another name for

For synthesis of one glucose molecule, the number of ATP required are

The name Melvin Calvin is associated with

Pick up C4 plant.

The number of photons required to release one mole of O2 in photosynthesis called.

For chlorophyll formation most important are

The basic feature of typical C4 plants showing ‘Kranz’ anatomy is

Match the names of scientists given under Column – I with their important contributions given under Column – II ; choose the answer which gives correct combination of the alphabets :

Column – I(Scientists)	Column – II(Contributions)
P. Peter Mitchell	(i) Law of limiting factor
Q. Blackmann	(ii) Dark reaction
R. Daniel Arnon	(iii) Photosynthetic phosphorylation
S. Melvin Calvin	(iv) Chemiosmotic hypothesis
- -   - -	t. Mass flow hyposhesis

A. Under conditions of high light intensity and limited CO2 supply, photorespiration has a useful role in protecting the plants from photo-oxidative damage. R. If enough CO2 is not available to utilize light energy for carboxylation to proceed, the excess energy may not cause damage to plants.

Photolysis of each water molecule in light reaction will yield

______ is precursor for abscissic acid (ABA)

Dark reaction requires light reaction for

Reduction of co-enzyme NADP depends on

In non-cyclic photophosphorylation

C40H56O2 is molecular formula of

If thylakoids are removed and kept in culture medium having CO2 and H2O and exposed to light ; they cannot form hexose sugars as end product because.

Out of the total light energy that is available for plants is

Match the names of scientists given under Column – I with their important contributions given under Column – II ; choose the answer which gives correct combination of the alphabets :

Column – I(Scientists)	Column – II(Contributions)
P. Peter Mitchell	(i) Steps of dark reaction of photosynthesis.
Q. J.W. Gibbas	(ii) Photosynthetic phosphorylation
R. Danial Arnon	(iii) Concept of free energy
S. Melvin Calvin	(iv) Chemiosmotic hypothesis
- -   - -	(v) Mass flow hypothesis

A. The atmospheric concentration of CO2 at which photosynthesis just compensation point. R. The CO2 compensation point is reached when the amount of CO2 uptake is less than that generated through respiration because the level of CO2 in the atmosphere is more than that required for achieving CO2 compensation point.

Photorespiration and photosynthesis both require

RuBp carboxylase acts as RuBp carboxygenase at ______ CO2 conc. And ______ O2 conc.

Name a plant which do not perform photosynthesis is

The prerequisities of Calvins cycle are

Which of the following protist is a photoautotroph

Donor and acceptor of electrons is the same chlorophyll molecule in

What will happen to the rate of photosynthesis if sodium bicarbonate is added in the water having hydrilla plant in a beaker

How many electrons are involved for the formation of 1 mole of glucose and 6O2 molecules ?

Photosynthesis is most active in

In C4 plants showing Kranz anatomy which of the following is correct ?