1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
In kranz anatomy, the bundle sheath cells have
A
thin walls, may intercellular spaces and no chloroplasts
B
thick walls, no intercellular spaces and large number of chloroplasts
C
thin walls, no intercellular spaces and several chloroplasts
D
thick walls, many intercellular spaces and few chloroplasts.
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is essential for photolysis of water?
A
Copper
B
Manganese
C
Boron
D
Zinc
3
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
CAM helps the plants in
A
conserving water
B
secondary growth
C
disease resistance
D
reproduction.
4
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Read the following four statements, (i), (ii), (iii) and (iv) and select the right opening having both correct statement.
Statements :
(i)    Z scheme of light reaction takes place in presence of PSI only.
(ii)   Only PSI is functional in cyclic photophosphorylation.
(iii)  Cyclic photophosphorylation results into synthesis of ATP and NADPH2.
(iv)  Stroma lamellae lack PSII as well as NADP.
A
(ii) and (iv)
B
(i) and (ii)
C
(ii) and (iii)
D
(iii) and (iv).,
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