1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
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
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
A process that makes important difference between C3 and C4 plants is
A
transpiration
B
glycolysis
C
photosynthesis
D
photorespiration.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
The correct sequence of cell organelles during photores piration is
A
chloroplast, Golgi-bodies, mitochondria
B
chloroplast, rough endoplasmic reticulum, dictyosomes
C
chloroplast, mitochondria, peroxisome
D
Chloroplast, vacuole, peroxisome.
4
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.
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12