1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Which pigment absorbs the red and far-red light?
A
Cytochrome
B
Phytochrome
C
Carotenoids
D
Chlorophyll.
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 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
4
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Which pair is wrong?
A
C3-maize
B
C4-kranz anatomy
C
Calvin cycle-PGA
D
Hatch and Slack cycle - OAA
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CBSE
Class 12