Photosynthesis in Higher Plants · Biology · NEET

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Given below are two statements : Statement I : RuBisCO is the most abundant enzyme in the world. Statement II : Photorespiration does not occur in C$$...

Which out of the following statements is incorrect?

How many ATP and NADPH2 are required for the synthesis of one molecule of Glucose during Calvin cycle?

The reaction centre in PS II has an absorption maxima at

When one CO2 molecule is fixed as one molecule of triose phosphate, which of the following photochemically made, high energy chemical intermediates ar...

Identify the correct statements regarding chemiosmotic hypothesis: (a) Splitting of the water molecule takes place on the inner side of the membrane. ...

Given below are two statements: Statement I : The primary CO2 acceptor in C4 plants is phosphoenolpyruvate and is found in the mesophyll cells. Statem...

Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis? It involves:

The first stable product of CO2 fixation in Sorghum is

Which of the following statements is incorrect?

In light reaction, plastoquinone facilitates the transfer of electrons from

The oxygenation activity of RuBisCo enzyme in photorespiration leads to the formation of

Which of the following is not a product of light reaction of photosynthesis?

With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?

Phosphoenol pyruvate (PEP) is the primary CO2 acceptor in

The process which makes major difference between C3 and C4 plants is

In a chloroplast the highest number of protons are found in

Emerson's enhancement effect and Red drop have been instrumental in the discovery of

Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxide diffuses into the plant duri...

Water soluble pigments found in plant cell vacuoles are

A plant in your garden avoids photorespiratory losses, has improved water use efficiency, shows high rates of photosynthesis at high temperatures and ...

Chromatophores take part in

In photosynthesis, the light-independent reactions take place at

Read the following four statements (A $$-$$ D). phosphorylation involve uphill transport of protons across the membrane. (A)  Both photopho...

A process that makes important difference between C3 and C4 plants is

The correct sequence of cell organelles during photores piration is

In kranz anatomy, the bundle sheath cells have

Which one of the following is essential for photolysis of water?

CAM helps the plants in

Read the following four statements, (i), (ii), (iii) and (iv) and select the right opening having both correct statement. Statements : (i)  ...

Kranz anatomy is one of the characteristics of the leaves of

Study the pathway given below: In which of the following options correct words for all the three blanks A, B and C are indicated?...

PGA as the first CO2 fixation product was discovered in photosynthesis of

C4 plants are more efficient in photosynthesis than C3 plants due to

Cyclic photophosphorylation results in the formation of

Stroma in the chloroplasts of higher plant contains

The C4 plants are photosynthetically more efficient than C3 plants because

In leaves of C4 plants malic acid synthesis during CO2 fixation occurs in

Electrons from excited chlorophyll molecule of photosystem II are accepted first by

The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is

In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of

In photosystem I, the first electron acceptor is

During photorespiration, the oxygen consuming reaction(s) occur in

Photosynthetic Active Radiation (PAR) has the following range of wavelengths.

Photosynthesis in C4 plants is relatively less limited by atmospheric CO2 levels because

As compared to a C3-plant, how many additional molecules of ATP are needed for net production of one molecule of hexose sugar by C4-plants?...

In C3 plants, the first stable product of photosynthesis during the dark reaction is

Plants adapted to low light intensity have

Which one of the following is wrong in relation to photorespiration?

Which fractions of the visible spectrum of solar radiations are primarily absorbed by carotenoids of the higher plants?

In sugarcane plant 14CO2 is fixed to malic acid, in which the enzyme that fixes CO2 is

Stomata of CAM plants

Which element is located at the centre of the porphyrin ring in chlorophyll?

Which one of the following concerns photophosphorylation?

In photosynthersis energy from light reaction to dark reaction is transferred in the form of

Which of the following absorb light energy for photosynthesis?

Which pigment absorbs the red and far-red light?

What is true for photolithotrophs?

Which pigment system is inactivated in red drop?

Which pair is wrong?

For assimilation of one CO2 molecule, the enerrgy required in from of ATP and NADPH2 are

For the synthesis of one glucose molecule the Calvin cycle operates for

Which is the first CO2 acceptor enzyme in C4 plants?

The first step for initiation of photosynthesis will be