1
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
C4 plants are more efficient in photosynthesis than C3 plants due to
A
higher leaf area
B
presence of larger number of chloroplasts in the leaf cells
C
presence of thin cuticle
D
lower rate of photorespiration.
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Cyclic photophosphorylation results in the formation of
A
ATP and NADPH
B
ATP, NADPH and O2
C
ATP
D
NADPH.
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Stroma in the chloroplasts of higher plant contains
A
light-dependent reaction enzymes
B
ribosomes
C
chlorophyll
D
light-independent reaction enzymes.
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Electrons from excited chlorophyll molecule of photosystem II are accepted first by
A
quinone
B
ferredoxin
C
cytochrome-b
D
cytochrome-f.
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