1
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
Chromatophores take part in
A
movement
B
respiration
C
photosynthesis
D
growth.
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
In photosynthesis, the light-independent reactions take place at
A
photosystem II
B
stromal matrix
C
thylakoid lumen
D
photosystem I.
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Read the following four statements (A $$-$$ D). phosphorylation involve uphill transport of protons across the membrane.
(A)  Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.
(B)  In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth.
(C)  Stamens in flowers of Gloriosa and Petunia are polyandrous.
(D)  Symbiotic nitrogen fixers occur in free-living state also in soil.

How many of the above statements are right?
A
Two
B
Three
C
Four
D
One
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
A process that makes important difference between C3 and C4 plants is
A
transpiration
B
glycolysis
C
photosynthesis
D
photorespiration.
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