1
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Which pigment system is inactivated in red drop?
A
PS-I and PS-II
B
PS-I
C
PS-II
D
None of the above
2
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
What is true for photolithotrophs?
A
Obtain energy from radiations and hydrogen from organic compounds
B
Obtain energy from radiations and hydrogen from inorganic compounds
C
Obtain energy from organic compounds
D
Obtain energy from inorganic compounds
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
The first step for initiation of photosynthesis will be
A
photolysis of water
B
excitement of chlorophyll molecules due to absorption of ligtht
C
ATP formation
D
glucose formation
4
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Which is the first CO2 acceptor enzyme in C4 plants?
A
RuDP carboxylase
B
Phosphoric acid
C
RuBisCO
D
PEP- carboxylase
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