1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
The second stage of hydrosere is occupied by plants like
A
Vallisneria
B
Typha
C
Azolla
D
Salix
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Select the correct statement about biodiversity :
A
Western Ghats have a very high degree of species richness and endemism
B
The desert areas of Rajasthan and Gujarat have a very high level of desert animal species as well as numerous rare animals
C
Large scale planting of Bt cotton has no adverse effect on biodiversity
D
Conservation of biodiversity is just a fad pursued by the developed countries
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Sacred groves are specially useful in
A
year-round flow of water in rivers
B
conserving rare and threatened species
C
preventing soil erosion
D
generating environmental awareness
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
As compared to a dicot root, a monocot root has
A
More abundant secondary xylem
B
Relatively thicker periderm
C
Many xylem bundles
D
Inconspicuous annual rings
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12