Energy flow in ecosystem is
A) Unidirectional
B) Bidirectional
C) Multidirectional
D) None of the above
Correct Answer:
Verified
Q2: Autecology deals with
A)Ecology of species
B)Ecology of many
Q3: Synecology deals with
A)Ecology of many species
B)Ecology of
Q4: Ecotype is a type of species in
Q5: The term 'Biocoenosis' was proposed by
A)Transley
B)Carl Mobius
C)Warming
D)None
Q6: The pyramid of energy in any ecosystem
Q8: An ecosystem must have continuous external source
Q9: Trophic levels are formed by
A)Only plants
B)only animals
C)Only
Q10: Biotic potential is counteracted by
A)Competition with other
Q11: Definition of ecosystem is
A)The community of organisms
Q12: In a food chain of grassland ecosystem
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