Multiple Choice
The pyramid of energy in any ecosystem is
A) Always upright
B) May be upright or invented
C) Always inverted
D) None of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Biotic potential is counteracted by<br>A)Competition with other
Q3: MAB stands for<br>A)Man and biosphere<br>B)Man, antibiotics and
Q4: An ecosystem must have continuous external source
Q5: Energy flow in ecosystem is<br>A)Unidirectional<br>B)Bidirectional<br>C)Multidirectional<br>D)None of the
Q6: In a food chain of grassland ecosystem
Q7: A high density of elephant population in
Q8: Symbiosis is shown by<br>A)E.coli<br>B)Cuscuta<br>C)Rafflesia<br>D)Monotropa
Q9: Synecology deals with<br>A)Ecology of many species<br>B)Ecology of
Q10: The term 'Biocoenosis' was proposed by<br>A)Transley<br>B)Carl Mobius<br>C)Warming<br>D)None
Q11: When both partners are affected negatively the