1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
A competitive inhibitor of succinic dehydrogenase is
A
$$\alpha $$-ketoglutarate
B
Malate
C
malonate
D
oxaloacetate.
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Modern detergents contain enzyme preparations of
A
thermoacidophiles
B
thermophiles
C
acidophiles
D
alkaliphiles.
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
The rupture and fractionation do not usually occur in the water column in vessel/tracheids during the ascent of sap because of
A
weak gravitational pull
B
transpiration pull
C
lignified thick walls
D
cohesion and adhesion.
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.
EXAM MAP
Joint Entrance Examination
JEE MainJEE AdvancedWB JEEBITSATMHT CET
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN