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PEP is primary CO2 acceptor in...

PEP is primary `CO_2` acceptor in

A

`C_(3)` plants

B

`C_(4)` plants

C

`C_(2)` plants

D

`C_(3)` and `C_(4)` plants

Text Solution

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PEP is 3C compound which serves as primary `CO_(2)` acceptor in the mesophyll cell cytoplasm of `C_(4)` plants like maize, sugarcane, etc.
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PEP is primary CO_(2) aceptor in

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What are true (a) In C_(4) plants, primary CO_(2) acceptor is PEP (b) PS II absorbs energy at or just below 680 mm (c) PS I has P_(683)

Select the characters not applicable to C_(3) plants (i) Primary CO_(2) acceptor is PEP (ii) The plants have RuBisCO (iii) Initial carboxylation reaction occurs in bundle sheath cells (iv) Calvin cycle occurs only in bundle sheath cells (a) iii and iv only (b) ii, iii and iv only (c) i and ii only (d) i, iii and iv only

PEP , the first CO_(2) acceptor in C_(4) cycle is

Given below are some characteristics of photosynthetic plants. Which of these are true for C_(4) plants (i) Rubisco is present in the mesophyll cells (ii) 3-carbons in the primary CO_(2) acceptor (iii) The primary CO_(2) fixation product is PGA (iv) Possess PEP case. (v) The intitial carboxylation reaction occurs in bundle sheath cells (vi) The calvin cycle takes place in bundle sheath cells (vii) 4-carbon atoms in the primary CO_(2) fixation product.

Which statement about photosynthesis are correct (a) First CO_(2) acceptor in C_(4) cycle is PGA (b) In C_(3) plants, first stable product of photosynthesis is RuBP (c) Cyclic photophosphorylation results in formation of ATP (d) Oxygen liberated during photosynthesis comes from water

Primary electron acceptor in cyclic photophosphorylation is

Name the primary electron acceptor of PS - I ?

Name the primary electron acceptor of PS - II ?

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