1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
The two sub-units of ribosome remain united at a critical ion level of :
A
magnesium
B
manganese
C
calcium
D
copper
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
In germinating seeds fatty acids are degraded exclusively in the:
A
proplastids
B
peroxisomes
C
glyoxysomes
D
mitochondria
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Keeping in view the "fluid mosaic model" for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flipflop movement)?
A
Both lipids and proteins can flip-flop
B
While lipids can rarely flip-flop proteins cannot
C
While proteins can flip-flop, lipids cannot
D
neither lipids, nor proteins can flip-flop
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Given below is a diagrammatic cross section of a single loop of human cochlea. AIPMT 2008 Biology - Neural Control and Coordination Question 16 English Which one of the following options correctly represents the names of three different parts?
A
B : Tectorial membrane, C : Perilymph, D: secretory cells
B
A : Perilymph, B : Tectorial membrane, C: Endolymph
C
C : Endolymph, D : Sensory hair cells, A : Serum
D
D : Sensory hair cells, A : Endolymph B : Tectorial membrane.
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