NEET Test Series from KOTA - 10 Papers In MS WORD
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Ecosystem
260291
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers is:
1 more than the producers
2 more than the secondary consumers
3 less than the tertiary consumers
4 less than the secondary consumers
Explanation:
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers (Zooplankton) is more than the secondary consumers (fish) further more energy at the lower trophic level is always higher than that of the higher trophic level.
AP EAMCET- 1998
Ecosystem
260295
The tropic relationship is expressed in terms of numbers : biomass or energy arranged one on the top of its lower tropic level, resulting in a pyramidal shape. In case of a parasitic food chain, the pyramid number is $\qquad$
1 Always upright
2 Inverted
3 Neither upright nor inverted
4 Either upright or inverted
Explanation:
In parasitic food chains, the pyramid of number is always inverted as a single plant may support many herbivores and birds, and each one may provide nutrition to several hyperparasites.
AP EAMCET-03.09.2021 Shift-I
Ecosystem
260297
The rate of formation of new organic matter by deer in a forest ecosystem is called
1 Primary productivity
2 Secondary productivity
3 Standing crop
4 Net Primary productivity
Explanation:
The rate of formation of new organic matter by deer in a forest ecosystem is called secondary productivity. Secondary productivity is the rate of formation of new organic matter by consumers for eg. protists fungi, bacteria, Deer, Cow, goat, horse etc.
260291
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers is:
1 more than the producers
2 more than the secondary consumers
3 less than the tertiary consumers
4 less than the secondary consumers
Explanation:
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers (Zooplankton) is more than the secondary consumers (fish) further more energy at the lower trophic level is always higher than that of the higher trophic level.
AP EAMCET- 1998
Ecosystem
260295
The tropic relationship is expressed in terms of numbers : biomass or energy arranged one on the top of its lower tropic level, resulting in a pyramidal shape. In case of a parasitic food chain, the pyramid number is $\qquad$
1 Always upright
2 Inverted
3 Neither upright nor inverted
4 Either upright or inverted
Explanation:
In parasitic food chains, the pyramid of number is always inverted as a single plant may support many herbivores and birds, and each one may provide nutrition to several hyperparasites.
AP EAMCET-03.09.2021 Shift-I
Ecosystem
260297
The rate of formation of new organic matter by deer in a forest ecosystem is called
1 Primary productivity
2 Secondary productivity
3 Standing crop
4 Net Primary productivity
Explanation:
The rate of formation of new organic matter by deer in a forest ecosystem is called secondary productivity. Secondary productivity is the rate of formation of new organic matter by consumers for eg. protists fungi, bacteria, Deer, Cow, goat, horse etc.
260291
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers is:
1 more than the producers
2 more than the secondary consumers
3 less than the tertiary consumers
4 less than the secondary consumers
Explanation:
In a pyramid of numbers representing an ecosystem of a large fresh water pond the number of primary consumers (Zooplankton) is more than the secondary consumers (fish) further more energy at the lower trophic level is always higher than that of the higher trophic level.
AP EAMCET- 1998
Ecosystem
260295
The tropic relationship is expressed in terms of numbers : biomass or energy arranged one on the top of its lower tropic level, resulting in a pyramidal shape. In case of a parasitic food chain, the pyramid number is $\qquad$
1 Always upright
2 Inverted
3 Neither upright nor inverted
4 Either upright or inverted
Explanation:
In parasitic food chains, the pyramid of number is always inverted as a single plant may support many herbivores and birds, and each one may provide nutrition to several hyperparasites.
AP EAMCET-03.09.2021 Shift-I
Ecosystem
260297
The rate of formation of new organic matter by deer in a forest ecosystem is called
1 Primary productivity
2 Secondary productivity
3 Standing crop
4 Net Primary productivity
Explanation:
The rate of formation of new organic matter by deer in a forest ecosystem is called secondary productivity. Secondary productivity is the rate of formation of new organic matter by consumers for eg. protists fungi, bacteria, Deer, Cow, goat, horse etc.