(C) The statement in option $C$ is false because carbon dioxide fixation (Calvin cycle) occurs in the stroma of the chloroplast,not in the grana. The

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The enzymes required for carbon fixation are located only in the grana of chloroplasts.

(C) The statement in option $C$ is false because carbon dioxide fixation (Calvin cycle) occurs in the stroma of the chloroplast,not in the grana. The stroma contains the necessary enzymes,such as $RuBisCO$,which are essential for the fixation of carbon dioxide and the subsequent synthesis of sugars. The grana are primarily the sites for the light-dependent reactions.

Class 11 Biology Photosynthesis in Higher Plants Mix Examples- Photosynthesis in Higher Plants

Medium

Which statement about photosynthesis is false?

A
The electron carriers involved in photophosphorylation are located on the thylakoid membranes.
B
Photosynthesis is a redox process,in which water is oxidized and carbon dioxide is reduced.
C
The enzymes required for carbon fixation are located only in the grana of chloroplasts.
D
In green plants,both $PS-I$ and $PS-II$ are required for the formation of $NADPH + H^+$.