1
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Cellular totipotency is demonstrated by :-
A
All eukaryotic cells
B
Only gymnosperm cells
C
Only bacterial cells
D
All plant cells
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Ribosomes are produced in :
A
Mitochondria
B
Golgibody
C
Nucleolus
D
Cytoplasm
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In fluid mosaic model of plasma membrane
A
Phospholipids form a bimolecular layer in middle part
B
Upper layer is non-polar and hydrophilic
C
Proteins form a middle layer
D
Polar layer is hydrophobic
4
AIPMT 2001
MCQ (Single Correct Answer)
+4
-1
Proteinaceous pigment which control the activities concerned with light is
A
Carotenoids
B
Phytochrome
C
Chlorophyll
D
Anthocyanin

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