Home
Class 11
BIOLOGY
When CO(2) is added to PEP. The first st...

When `CO_(2)` is added to PEP. The first stabel product synthesised is

A

Pyruvate

B

Glyceraldehyde-3-phosphate

C

Phosphoglycerate

D

Oxaloacetate

Text Solution

Verified by Experts

The correct Answer is:
D

In C4 plants the chloroplast of mesophyll cells possess enzyme PEP carboxylase for initial fixation of `CO_2`.The primary acceptor of `CO_2` is phosphoenolpyruvate or PEP. In the presence of PEP carboxylase to form oxaloacetic acid.
Promotional Banner

Similar Questions

Explore conceptually related problems

Aspirin was first synthesised by

The animals product added to kheer is

Assertion :- In all photosynthetic plants first fixa- tion product during biosynthetic phase of photosyn- thesis is PGA. Reason :- PGA is the most stable product and is synthesised from both RuBP and PEP, whenever they act as first CO2 accepting substance.

the number of carbon atoms in first CO_2 acceptor A molecule and the first stable product B molecule in C_3 cycle is

In C_(3) plants , first stable product of CO_(2) fixation is

When 2 moles of HCl is added to acetylene, then the product is 'X'. When 1 mole of C/2 is added to ethylene, then the product is 'Y'. Here 'X' and 'Y' are a pair of

When Na2CO_(3) is added to an aqueous solution of CuSO_(4)

The first stable product of CO, fixation in sorghum is: