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Phosphoenol pyruvate (PEP) is the primar...

Phosphoenol pyruvate (PEP) is the 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

Verified by Experts

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) acceptor in

Name the primary CO_(2) acceptor in C_(4) plants.

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.

In C_(4) cycle, first CO_(2) acceptor is

Give the structure of CO_(2) .

Consider the following compounds:- 1. Phosphoenol pyruvate- 2. Malic acid- 3. Pyruvic acid- 4. Oxaloacetic acid- What is the correct sequence of these intermediate compounds as they form in C_(4) dicarboxylic acid pathway flowing the PEP-carboxylation reaction?

CO is more toxic than CO_(2) because it :

Calculate the molecular mass of CO_(2)

The reaction that is responsible for the primary fixation of CO_(2) is catalysed by

For the process : CO_(2)(s) rarr CO_(2)(g)

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