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Biology 10 Chapter 16
Man and his environment - 2
1.
The living portion of the ecosystem is termed as?
a) A-biotic factors
b) Common factors
c) Biotic factors
d) Natural factors
2.
Autographs are?
a) Producers
b) Consumers
c) Decomposers
d) All above
3.
Producers include?
a) Algae
b) 3.Photosynthetic bacteria
c) All above
d) Plants
4.
Producers of terrestrial ecosystem are?
a) Plants
b) Algae
c) Phyto plankton
d) Shallow water plants
5.
Heterotrophies are?
a) Decomposers
b) Producers
c) All above
d) Consumers
6.
The organisms which cannot synthesize their own food and depend upon plants food are?
a) Bacteria
b) Decomposers
c) Producers
d) Consumers
7.
All Fungi animals, protozoan many bacteria are example of?
a) Producers
b) Consumers
c) Decomposers
d) Herbivores
8.
Cattle, deer, rabbit, grasshoppers etc are?
a) Carnivores
b) Tertiary consumers
c) Secondary consumers
d) Primary consumers
9.
Carnivores are?
a) Secondary consumers
b) Quaternary consumers
c) Primary consumers
d) Tertiary consumers
10.
Wolf and owl are?
a) Primary carriers
b) Tertiary carnivores
c) Secondary carnivores
d) Quaternary camisoles’
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