Advertisements
Advertisements
प्रश्न
In a food chain of frog, grass, insect and snake, assign trophic level to frog.
In a food chain of frogs, grass, insects and snakes assign trophic level to frogs. To which category of consumers do they belongs to?
Advertisements
उत्तर
Grass → Insect → Frog → Snake
Frog is a secondary consumer.
संबंधित प्रश्न
"Energy flow in a food chain is unidirectional" Justify this statement.
At which trophic level a person is feeding when he is eating eggs.
What is a 'food web'? Show its formation.
Which of the following is not a producer?
(a) grass
(b) zooplankton
(c) phytoplankton
(d) paddy
The sea water contains water beetles, tadpole, fish and weeds.
Which organisms can trap solar energy to make food?
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
Which organism in the above food chain is a (1) primary consumer, and (2) tertiary consumer?
The harmful chemical which is accumulating in human beings through food chain is :
(a) benzenehexachloride
(b) dichlorodiphenyltrichloroethane
(c) chlorofluorocarbon
(d) abscisic acid
Define – Heterotrophs.
If a harmful chemical enters a food chain comprising peacocks, plants, rats and snakes, which of these organisms is likely to have the highest concentration of the chemical in its body? Justify your answer. Name the process involved and define it.
Why are shorter food chains considered more energy-efficient according to the principle of efficiency?
