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प्रश्न
Secondary producers are
विकल्प
Herbivores
Producers
Carnivores
None of the above
उत्तर
None of the above
Explanation:
The green plants in the ecosystem are called producers. If animals feed on the producers, the plants, they are called primary consumers. If the animals eat other animals, which in turn eat the plants (or their produce), they are called secondary consumers. There are no other producers in a food chain.
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संबंधित प्रश्न
Expand NADP
Correct and rewrite the following statement and justify your correction.
Plants in an ecosystem are called primary consumers.
The energy enters the ecosystem through ______.
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Show that the energy flow in an ecosystem is linear.
Draw a diagram to show that the energy flow in an ecosystem is governed by the law of conservation of energy.
The place of human being in food chain in an ecosystem is as
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Arrange the following statement in the correct sequence and form a food chain:
Grasshopper → Frog → Grass → Crow.
Consider the amount of organic matter at the different trophic levels in an ecosystem given below:
| Trophic Level | Amount of organic matter (in Kg) |
| Tertiary consumers | 250 |
| Primary consumers | 150 |
| Primary producers | 100 |
| Secondary Consumers | 200 |
On the basis of the data provided above, construct an ecological pyramid. Comment upon its nature giving at least one example of the type of organism occupying each of the above mentioned trophic levels.
In a stable ecosystem, which of the following limits the number of trophic levels.
A wolf has just eaten a lamb. When tiger saw the wolf, it attacked on the wolf. The tiger in ecological terms is
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Name an organism found as secondary carnivore in an aquatic ecosystem.
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Fill in the trophic levels (1, 2, 3 and 4) in the boxes provided in the figure.
Complete the following chart regarding energy flow in an Ecosystem and re-write:
| ? | Herbivores |
| Primary Producer | ? |
| ? | Man, Lion |
| Secondary consumer | ? |
Complete the given chart:
| Trophic levels | Type of organisms | Status | Example |
| ______ | ______ | Secondary consumer | ______ |
| Second trophic level | Herbivore, Heterotrophs | _____ | ______ |
| ______ | ______ | ______ | Phytoplankton, grass, trees |
