1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other?
A
Hydrilla
B
Yucca
C
Banana
D
Viola
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
Pollen grains can be stored for several years in liquid nitrogen having a temperature of
A
-120oC
B
-80oC
C
-196oC
D
-160oC
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
All of the following are included in ‘ex-situ conservation’ except
A
wildlife safari parks
B
sacred groves
C
botanical gardens
D
seed banks
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
What type of ecological pyramid would be obtained with the following data?
Secondary consumer : 120 g
Primary consumer : 60 g
Primary producer : 10 g
A
Inverted pyramid of biomass
B
Pyramid of energy
C
Upright pyramid of numbers
D
Upright pyramid of biomass
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