Fsc Part 2 Online Preparation for Biology Chapter No 25 (Ecosystem)

Online Short Questions For Chapter 11 "12th Class Biology Chapter 25 Short Questions Preparation "

Try The Short Questions For 12th Class Biology Chapter 25 Short Questions Preparation

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Biology - 12th Class Biology Chapter 25 Short Questions Preparation

Question # 1

Give the role of decomposers in an ecosystem.

  • Ans 1: Decomposers are the organisms which decompose the dead bodies are called decomposers;they recycle the nutrients and make them available for plant growth.
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Prepare Complete Set Wise Questions For Chapter 11 "12th Class Biology Chapter 25 Short Questions Preparation "

12th Class Biology Chapter 25 Short Questions Preparation - Set 1

Question # 1

Give the role of decomposers in an ecosystem.

  • Ans 1: Decomposers are the organisms which decompose the dead bodies are called decomposers;they recycle the nutrients and make them available for plant growth.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 2

Question # 1

Differentiate between food chain food web.

  • Ans 1: Food Chain: Process of eating and being eaten is called food chain.
  • Ans 2: Food web: Combination of different food chains is called food web.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 3

Question # 1

What are root nodules?Give their importance.

  • Ans 1: Root nodules are present in leguminous plants which contains bacteria.Importance is that these nodules contain nitrogen fixing bacteria which fix the nitrogen and supply it to the plant and play an important role in plant growth.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 4

Question # 1

Name three levels of integration in community.

  • Ans 1: Three levels of community integration are
  • Ans 2: i Individual level
    ii Population level
    iii Community level
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25th Chapter

12th Class Biology Chapter 25 Short Questions

Here you can prepare 12th Class Biology Chapter 25 (Ecosystem). Click the button for 100% free full practice.

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