344510
Which of the following ecological pyramid are always inverted?
1 Pyramid of number of insects feeding on a big tree and pyramid of biomass in pond ecosystem
2 Pyramid of number in pond ecosystem and pyramid of biomass in pond ecosystem
3 Pyramid of number in grassland and pyramid of mass of insects feeding on a big tree
4 All of the above
Explanation:
The pyramid of biomass of lake or pond ecosystem is always inverted, where a large fish eat large number of small zooplanktons and pyramid of number of insects feeding on a large tree is also inverted as single tree or a small leaf can support large number of parasites.
BIOXII14: ECOSYSTEM
344511
Biomass of each succeeding trophic level is
1 More than preceding one
2 Constantly fixed
3 Less than preceding
4 Equal to next trophic level
Explanation:
Amount of living or organic matter present in an organism is called biomass. There is a progressive reduction in biomass in pyramid of biomass, because of biomass is transferred from lower trophic level to higher trophic level, the remaining is consumed to provide energy for giving heat
BIOXII14: ECOSYSTEM
344512
Ecological pyramids doesn't accommodate
1 Food chain
2 Biomass
3 Energy
4 Decomposer
Explanation:
Decomposers do not occupy any place in trophic level in the food pyramid.
BIOXII14: ECOSYSTEM
344513
Which of the following statements is not correct?
1 Pyramid of biomass in sea is generally inverted.
2 Pyramid of biomass in sea is generally upright
3 Pyramid of energy is always upright
4 Pyramid of numbers in a grassland ecosystem is upright.
Explanation:
Pyramid of biomass in aquatic ecosystem is inverted. Option (2) is incorrect.
344510
Which of the following ecological pyramid are always inverted?
1 Pyramid of number of insects feeding on a big tree and pyramid of biomass in pond ecosystem
2 Pyramid of number in pond ecosystem and pyramid of biomass in pond ecosystem
3 Pyramid of number in grassland and pyramid of mass of insects feeding on a big tree
4 All of the above
Explanation:
The pyramid of biomass of lake or pond ecosystem is always inverted, where a large fish eat large number of small zooplanktons and pyramid of number of insects feeding on a large tree is also inverted as single tree or a small leaf can support large number of parasites.
BIOXII14: ECOSYSTEM
344511
Biomass of each succeeding trophic level is
1 More than preceding one
2 Constantly fixed
3 Less than preceding
4 Equal to next trophic level
Explanation:
Amount of living or organic matter present in an organism is called biomass. There is a progressive reduction in biomass in pyramid of biomass, because of biomass is transferred from lower trophic level to higher trophic level, the remaining is consumed to provide energy for giving heat
BIOXII14: ECOSYSTEM
344512
Ecological pyramids doesn't accommodate
1 Food chain
2 Biomass
3 Energy
4 Decomposer
Explanation:
Decomposers do not occupy any place in trophic level in the food pyramid.
BIOXII14: ECOSYSTEM
344513
Which of the following statements is not correct?
1 Pyramid of biomass in sea is generally inverted.
2 Pyramid of biomass in sea is generally upright
3 Pyramid of energy is always upright
4 Pyramid of numbers in a grassland ecosystem is upright.
Explanation:
Pyramid of biomass in aquatic ecosystem is inverted. Option (2) is incorrect.
344510
Which of the following ecological pyramid are always inverted?
1 Pyramid of number of insects feeding on a big tree and pyramid of biomass in pond ecosystem
2 Pyramid of number in pond ecosystem and pyramid of biomass in pond ecosystem
3 Pyramid of number in grassland and pyramid of mass of insects feeding on a big tree
4 All of the above
Explanation:
The pyramid of biomass of lake or pond ecosystem is always inverted, where a large fish eat large number of small zooplanktons and pyramid of number of insects feeding on a large tree is also inverted as single tree or a small leaf can support large number of parasites.
BIOXII14: ECOSYSTEM
344511
Biomass of each succeeding trophic level is
1 More than preceding one
2 Constantly fixed
3 Less than preceding
4 Equal to next trophic level
Explanation:
Amount of living or organic matter present in an organism is called biomass. There is a progressive reduction in biomass in pyramid of biomass, because of biomass is transferred from lower trophic level to higher trophic level, the remaining is consumed to provide energy for giving heat
BIOXII14: ECOSYSTEM
344512
Ecological pyramids doesn't accommodate
1 Food chain
2 Biomass
3 Energy
4 Decomposer
Explanation:
Decomposers do not occupy any place in trophic level in the food pyramid.
BIOXII14: ECOSYSTEM
344513
Which of the following statements is not correct?
1 Pyramid of biomass in sea is generally inverted.
2 Pyramid of biomass in sea is generally upright
3 Pyramid of energy is always upright
4 Pyramid of numbers in a grassland ecosystem is upright.
Explanation:
Pyramid of biomass in aquatic ecosystem is inverted. Option (2) is incorrect.
344510
Which of the following ecological pyramid are always inverted?
1 Pyramid of number of insects feeding on a big tree and pyramid of biomass in pond ecosystem
2 Pyramid of number in pond ecosystem and pyramid of biomass in pond ecosystem
3 Pyramid of number in grassland and pyramid of mass of insects feeding on a big tree
4 All of the above
Explanation:
The pyramid of biomass of lake or pond ecosystem is always inverted, where a large fish eat large number of small zooplanktons and pyramid of number of insects feeding on a large tree is also inverted as single tree or a small leaf can support large number of parasites.
BIOXII14: ECOSYSTEM
344511
Biomass of each succeeding trophic level is
1 More than preceding one
2 Constantly fixed
3 Less than preceding
4 Equal to next trophic level
Explanation:
Amount of living or organic matter present in an organism is called biomass. There is a progressive reduction in biomass in pyramid of biomass, because of biomass is transferred from lower trophic level to higher trophic level, the remaining is consumed to provide energy for giving heat
BIOXII14: ECOSYSTEM
344512
Ecological pyramids doesn't accommodate
1 Food chain
2 Biomass
3 Energy
4 Decomposer
Explanation:
Decomposers do not occupy any place in trophic level in the food pyramid.
BIOXII14: ECOSYSTEM
344513
Which of the following statements is not correct?
1 Pyramid of biomass in sea is generally inverted.
2 Pyramid of biomass in sea is generally upright
3 Pyramid of energy is always upright
4 Pyramid of numbers in a grassland ecosystem is upright.
Explanation:
Pyramid of biomass in aquatic ecosystem is inverted. Option (2) is incorrect.
