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प्रश्न
In a food chain, the herbivores are represented by
(A) producers
(B) primary consumers
(C) secondary consumers
(D) decomposers
उत्तर
primary consumers
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संबंधित प्रश्न
In an ecosystem dominated by trees, the pyramid (of numbers) is _________ type.
Describe with examples of pyramids of number, and biomass.
Answer the following question.
What is an ecological pyramid? Compare the pyramids of energy, biomass, and numbers.
Give an example of an ecosystem that shows an inverted pyramid of numbers.
Distinguish between the upright and inverted pyramid of biomass.
Which one of the following is not used for construction of ecological pyramids?
Which of the following organism form the decomposers?
Which of the following statements is not correct?
A graphic representation of the biomass relationship between the producer and consumer in an ecosystem is called ______.
The biomass of a standing crop of phytoplankton is 4 kg/m2, which supports a large standing crop of zooplankton having a biomass of 11 kg/m2. This is consumed by small fishes having a biomass of 25 kg/m2, which are then consumed by large fishes with a biomass of 37 kg/m2.
Draw an ecological pyramid indicating the biomass at each stage and also name the trophic levels. Mention whether it is an upright or inverted pyramid.
