1
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Two cells A and B are contiguous. Cell A has osmotic pressure 10 atm, turgor pressure 7 atm and diffusion pressure deficit 3 atm. Cell B has osmotic pressure 8 atm, turgor pressure 3 atm and diffusion pressure deficit 5 atm. The result will be
A
no movement of water
B
equilibrium between the two
C
movement of water from cell A to B
D
movement of water from cell B to A.
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following elements is not an essential micronutrient for plant growth?
A
Zn
B
Cu
C
Ca
D
Mn
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
A plant requires magnesium for
A
protein synthesis
B
chlorophyll synthesis
C
cell wall development
D
holding cells together.
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is
A
iron-sulphur protein
B
ferredoxin
C
quinone
D
cytochrome.
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Graduate Aptitude Test in Engineering
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