Multiple Choice Questions (MCQ) with Answers on Ecosystems

31-______ are Secondary consumers.

(A) Herbivores

(B) Carnivores

(C) Omnivores

(D) All of the above

 

32-The following have vegetarian as well as non-vegetarian diet

(A) Herbivores

(B) Carnivores

(C) Omnivores

(D) All of the above

 

33-The following is(are) micro-consumers

(A) Bacteria

(B) Fungi

(C) Flagellates

(D) All of the above

 

34-Heterotropic components are

(A) Producers

(B) Consumers

(C) Decomposers

(D) None of the above

 

35-Grasshopper is a

(A) Herbivore

(B) Carnivore

(C) Omnivore

(D) None of the above

 

36-Snake is a

(A) Primary consumer

(B) Secondary consumers

(C) Tertiary consumers

(D) Quaternary consumers

 

37-The following is a Secondary consumer

(A) Goat

(B) Lizard

(C) Wolf

(D) Lion

 

38-The simple inorganic substances released into environment by the decomposers and then reused by the ______ .

(A) Producers

(B) Consumers

(C) Both (A) and (B)

(D) None of the above

 

39-In a pond, insects and small fishes are

(A) Primary Micro-consumers

(B) Secondary consumers

(C) Tertiary consumers

(D) None of the above

 

40-In the process of Photosynthesis, plants use chlorophyll to transform sunlight into _____ energy.

(A) Heat

(B) Chemical

(C) Light

(D) None of the above

 

ANSWERS:

31-(B), 32-(C), 33-(D), 34-(B), 35-(A), 36-(C), 37-(B), 38-(A), 39-(B), 40-(B)