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201.

If bamboo plant is growing in a far forest then what will be its trophic level?

A.	First	B.	Second
C.	Third	D.	Fourth

202.

Which type of the following ecological pyramids are never inverted?

A.	Pyramids of number	B.	Pyramids of energy
C.	Pyramids of biomass	D.	Pyramids of dry biomass

203.

Which of the following food chain may not be directly dependent upon solar energy?

A.	Grazing	B.	Detritus
C.	Soaking	D.	Depleting

204.

Carbon cycle includes:

A.	Producer, consumer, decomposer	B.	Producer, consumer, producer
C.	Producer , decomposer, consumer	D.	Consumer, producer, decomposer

205.

Azolla is used as a biofertilizer because it:

A.	Multiplies very fast to produce massive biomass	B.	Has association of nitrogen-fixing Rhizobium
C.	Has association nitrogen fixing Cyanobacteria	D.	Has association of mycorrhiza

206.

Plants like Saccharum. Imperata, Capparis and Acacia occur in the following biome:

A.	Temperatr grassland	B.	Tropical savannah
C.	Tropical rain forest	D.	Desert

207.

During anaerobic digestion of organic waste, such as in producing biogas, which of the following is left undergraded?

A.	Lignin	B.	Lipids
C.	Cellulose	D.	Hemi-cellulose

208.

Nektons are:

A.	Organisms that swim in water	B.	Floating plants
C.	Suspended lower plants	D.	Animals associated with plants
E.	Algae

209.

The temperate broad-leaf forest biomes are characterized by the predominance of

A.	Cupressus sp.	B.	Dalbergia sp.
C.	Diospyros sp.	D.	Quercus sp.

210.

These belong to the category of primary consumers:

A.	Snakes and frogs	B.	Water insects
C.	Eagle and snakes	D.	Insects and cattle