हिंदी

The Ten per Cent Law is Associated with (A) Transfer of Energy from Various Trophic Levels to Decomposers in a Food Chain (B) Transfer of Atp Energy into Muscular Energy (C) Transfer of Chemical Energ

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प्रश्न

The ten per cent law is associated with
(a) transfer of energy from various trophic levels to decomposers in a food chain
(b) transfer of ATP energy into muscular energy
(c) transfer of chemical energy from one organism to another
(d) transfer of sun's energy to the organisms called producers.

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उत्तर

 transfer of chemical energy from one organism to another
The 10 per cent law is associated with the transfer of chemical energy from one organism to another.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Our Environment - Exercise 2 [पृष्ठ २४३]

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लखमीर सिंग Biology Part 3 [English] Class 10
अध्याय 5 Our Environment
Exercise 2 | Q 57 | पृष्ठ २४३

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संबंधित प्रश्न

"Energy flow in a food chain is unidirectional" Justify this statement.


"Our food grains such as wheat and rice, the vegetables and fruits and even meat are found to contain varying amounts of pesticide residues." State the reason to explain how and why it happens?


What are trophic levels? Give an example of a food chain and state the different trophic levels in it.


Construct a food chain comprising the following :
Snakes, Hawk, Rats, Plants


Explain the terms 'producer' and 'consumer'. Give two examples of producers and two of consumers.


At which trophic level a person is feeding when he is eating fish.


Organisms which synthesise carbohydrates from inorganic compounds by using radiant energy are called ______.


One of the following is not a consumer. This one is :
(a) giraffe
(b) antelope
(c) algae
(d) alligator


The following is a food chain that ends with human :
plants → bee → human

How do bees provide food for humans?


A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y

Name two zooplanktons.


A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y

What could be X?


What is ten per cent law? Explain with an example.


'If we excessively use pesticides to protect the crops from diseases, then it may cause long-term  damage to mankind'. Justify this statement.


What does garbage consist of?


How much energy will be available to hawks in the food chain comprising hawk, snake, paddy and mice, if 10,000 J of energy is available to paddy from the sun?


Give some examples for Biodegradable and Non-biodegradable waste.

S. No. Biodegradable waste Non-biodegradable waste
1. Food Waste Plastic Bottles
2.    
3.    
4.    
5.    

We should reduce the use of the plastic bags, bottles etc. because ______.


Natural agents like ______ are the decomposition factors breaking complex forms into simpler units.


In a food chain grasshopper gets energy by eating frog.


Which group of organisms are not constituents of a food chain?

  1. Grass, lion, rabbit, wolf
  2. Plankton, man, fish, grasshopper
  3. Wolf, grass, snake, tiger
  4. Frog, snake, eagle, grass, grasshopper

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