1
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following in not a property of cancerous cells whereas the remaining three are ?
A
They do not remain confined in the area of formation
B
They divide in an uncontrolled manner
C
They compete with normal cells for vital nutrients
D
They show contact inhibition
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which statement is wrong for viruses?
A
All are parasites.
B
All of them have helical symmetry
C
They have ability to synthesize nucleic acids and proteins.
D
Antibiotics have no effect on them.
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which part would be most suitable for raising virus free plants for microporpagation ?
A
Vascular tissue
B
Node
C
Bark
D
Meristem
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is a case of wrong matching ?
A
Somatic hybridization - Fusion of two diverse cells
B
Callus - Unorganised mass of cells produced in tissue culture
C
Vector DNA - site for tRNA synthesis
D
Micropropagation - In vitro production of plants in large numbers
EXAM MAP