1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
The most thoroughly studied of the known bacteria-plant interactions is the :-
A
Nodulation of Sesbania stems by nitrogen fixing bacteria
B
Cyanobacterial symbiosis with some aquatic ferns
C
Plant growth stimulation by phosphate– solubilising bacteria
D
Gall formation on certain angiosperms by Agrobacterium
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
An ecosystem which can be easily damaged but can recover after some time if damaging effect stops will be having -
A
High stability and high resilience
B
Low stability and high resilience
C
High stability and low resilience
D
Low stability and low resilience
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
In your opinion, which is the most effective way to conserve the plant diversity of an area ?
A
By creating botanical garden
B
By creating biosphere reserve
C
By tissue culture method
D
By developing seed bank
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order :-
A
Cell division, cell enlargement, cell maturation, root cap
B
Root cap, cell division, cell enlargement, cell maturation
C
Root cap, cell division, cell maturation, cell enlargement
D
Celldivision,cell maturation, cell enlargement, root cap
EXAM MAP