344600
Match the columns I and II wrt the pond. Column I Column II A Consumers P Bacteria and flagellates B Decomposers Q Zooplankton C Autotrophs R Phytoplankton
1
2
3
4
Explanation:
A-Q, B-P, C-R is correct
BIOXII14: ECOSYSTEM
344601
What happens if all green plants on earth are destroyed
1 There will no changes
2 Only herbivores die
3 All animals will die
4 all weeds get destroyed
Explanation:
As green plants are the producers and all the others including primary, secondary and tertiary consumers depends on the producers. So if green plants are destroyed then all animals will be destroyed
BIOXII14: ECOSYSTEM
344602
Ecosystem is
1 The community of organisms interacting with one another
2 The community of organisms together with the environment in which they live
3 Part of the earth and its atmosphere which inhibits living organisms.
4 All the above
Explanation:
Ecosystem is structural and functional unit of biosphere, consisting of community of living organisms and physical environment by interacting and exchanging materials between them .
BIOXII14: ECOSYSTEM
344603
In a comparative study of grassland ecosystem and pond ecosystem it may be observed that
1 The biotic components are almost similar.
2 Primary and secondary consumers are similar
3 Both biotic and abiotic components are different.
4 The abiotic components are almost similar.
Explanation:
Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosystem, hence both either abiotic and biotic components would be different.
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BIOXII14: ECOSYSTEM
344600
Match the columns I and II wrt the pond. Column I Column II A Consumers P Bacteria and flagellates B Decomposers Q Zooplankton C Autotrophs R Phytoplankton
1
2
3
4
Explanation:
A-Q, B-P, C-R is correct
BIOXII14: ECOSYSTEM
344601
What happens if all green plants on earth are destroyed
1 There will no changes
2 Only herbivores die
3 All animals will die
4 all weeds get destroyed
Explanation:
As green plants are the producers and all the others including primary, secondary and tertiary consumers depends on the producers. So if green plants are destroyed then all animals will be destroyed
BIOXII14: ECOSYSTEM
344602
Ecosystem is
1 The community of organisms interacting with one another
2 The community of organisms together with the environment in which they live
3 Part of the earth and its atmosphere which inhibits living organisms.
4 All the above
Explanation:
Ecosystem is structural and functional unit of biosphere, consisting of community of living organisms and physical environment by interacting and exchanging materials between them .
BIOXII14: ECOSYSTEM
344603
In a comparative study of grassland ecosystem and pond ecosystem it may be observed that
1 The biotic components are almost similar.
2 Primary and secondary consumers are similar
3 Both biotic and abiotic components are different.
4 The abiotic components are almost similar.
Explanation:
Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosystem, hence both either abiotic and biotic components would be different.
344600
Match the columns I and II wrt the pond. Column I Column II A Consumers P Bacteria and flagellates B Decomposers Q Zooplankton C Autotrophs R Phytoplankton
1
2
3
4
Explanation:
A-Q, B-P, C-R is correct
BIOXII14: ECOSYSTEM
344601
What happens if all green plants on earth are destroyed
1 There will no changes
2 Only herbivores die
3 All animals will die
4 all weeds get destroyed
Explanation:
As green plants are the producers and all the others including primary, secondary and tertiary consumers depends on the producers. So if green plants are destroyed then all animals will be destroyed
BIOXII14: ECOSYSTEM
344602
Ecosystem is
1 The community of organisms interacting with one another
2 The community of organisms together with the environment in which they live
3 Part of the earth and its atmosphere which inhibits living organisms.
4 All the above
Explanation:
Ecosystem is structural and functional unit of biosphere, consisting of community of living organisms and physical environment by interacting and exchanging materials between them .
BIOXII14: ECOSYSTEM
344603
In a comparative study of grassland ecosystem and pond ecosystem it may be observed that
1 The biotic components are almost similar.
2 Primary and secondary consumers are similar
3 Both biotic and abiotic components are different.
4 The abiotic components are almost similar.
Explanation:
Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosystem, hence both either abiotic and biotic components would be different.
344600
Match the columns I and II wrt the pond. Column I Column II A Consumers P Bacteria and flagellates B Decomposers Q Zooplankton C Autotrophs R Phytoplankton
1
2
3
4
Explanation:
A-Q, B-P, C-R is correct
BIOXII14: ECOSYSTEM
344601
What happens if all green plants on earth are destroyed
1 There will no changes
2 Only herbivores die
3 All animals will die
4 all weeds get destroyed
Explanation:
As green plants are the producers and all the others including primary, secondary and tertiary consumers depends on the producers. So if green plants are destroyed then all animals will be destroyed
BIOXII14: ECOSYSTEM
344602
Ecosystem is
1 The community of organisms interacting with one another
2 The community of organisms together with the environment in which they live
3 Part of the earth and its atmosphere which inhibits living organisms.
4 All the above
Explanation:
Ecosystem is structural and functional unit of biosphere, consisting of community of living organisms and physical environment by interacting and exchanging materials between them .
BIOXII14: ECOSYSTEM
344603
In a comparative study of grassland ecosystem and pond ecosystem it may be observed that
1 The biotic components are almost similar.
2 Primary and secondary consumers are similar
3 Both biotic and abiotic components are different.
4 The abiotic components are almost similar.
Explanation:
Grassland ecosystem is a terrestrial ecosystem and pond ecosystem is an aquatic ecosystem, hence both either abiotic and biotic components would be different.
