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Energy transfer from one trophic level to other, in a food chain is

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Important Questions on Ecosystem

EASY
Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
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 _________
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Which of the following ecological pyramids is generally inverted?
MEDIUM
Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Which of the following statements is not correct?
MEDIUM
Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
What do detritus food chains begin with?
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Identify the possible link 'M' in the following food chain:
Plant → Insect →M→ Snake → Eagle
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Describe an inverted pyramid of biomass with the help of an example.
MEDIUM
Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Which of the following statements is incorrect?
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Different levels of producers and consumers of food-chain are called as:
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Of the total incident solar radiation of percentage photosynthetically Active Radiation (PAR) captured by the plants
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
In an ecosystem, the population of:
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Explain the process of the flow of energy in different trophic level of an ecosystem.
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
If 20J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain?
plant → mice → snake → peacock
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem

Write the differences between 

Food chain and food web

MEDIUM
Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
How is the detritus food chain connected with the grazing food chain in a natural ecosystem?
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem

Choose and write the correct option:

The pyramid of energy is:

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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Explain the flow of energy in an ecosystem with the help of a diagram.
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Which of the following constitute a food chain ?
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
Which ONE of the following options lists the primary energy source(s) for all forms of life on earth?
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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem

Match the trophic levels with their correct species examples in grassland ecosystem.

(a) Fourth trophic level (i) Crow
(b) Second trophic level (ii) Vulture
(c) First trophic level (iii) Rabbit
(d) Third trophic level (iv) Grass

Select the correct option.

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Biology>Ecology>Ecosystem>Energy Flow in an Ecosystem
The mass of living material at a trophic level at a particular time is called: