1
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Match the trophic levels with their correct species examples in grassland ecosystem.

(A) Fourth trophic level   (i) Crow
(B) Second trophic level  (ii) Vulture
(C) First trophic level      (iii) Rabbit
(D) Third trophic level    (iv) Grass

Select the correct option
A
(A) $$ \to $$ (iv), (B) $$ \to $$ (iii), (C) $$ \to $$ (ii), (D) $$ \to $$ (i)
B
(A) $$ \to $$ (ii), (B) $$ \to $$ (iii), (C) $$ \to $$ (iv), (D) $$ \to $$ (i)
C
(A) $$ \to $$ (i), (B) $$ \to $$ (ii), (C) $$ \to $$ (iii), (D) $$ \to $$ (iv)
D
(A) $$ \to $$ (iii), (B) $$ \to $$ (ii), (C) $$ \to $$ (i), (D) $$ \to $$ (iv)
2
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is the most important cause for animals and plants being driven to extinction?
A
Economic exploitation
B
Alien species invasion
C
Habitat loss and fragmentation
D
Drought and floods
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following ecological pyramids is generally inverted?
A
Pyramid of biomass in a forest
B
Pyramid of biomass in a sea
C
Pyramid of numbers in grassland
D
Pyramid of energy
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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