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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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Total Questions10
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Available Sets4
Biology - 12th Class Biology Chapter 25 Short Questions Preparation
Question # 1
How moderate grazing is helpful for ecosystem.
- Ans 1: Moderate grazing is very helpful to maintain grass land ecosystem.It destroys the competitors and help the grasses to grow well.Over grazing may leads to desert.
12th Class Biology Chapter 25 Short Questions Preparation - Set 1
Question # 1
How moderate grazing is helpful for ecosystem.
- Ans 1: Moderate grazing is very helpful to maintain grass land ecosystem.It destroys the competitors and help the grasses to grow well.Over grazing may leads to desert.
12th Class Biology Chapter 25 Short Questions Preparation - Set 2
Question # 1
Explain Niche.
- Ans 1: The role or profession of a species in an ecosystem is called niche.
12th Class Biology Chapter 25 Short Questions Preparation - Set 3
Question # 1
What is symbiosis?Give one example.
- Ans 1: This is a beneficial association between two organism,which brings benefit to both the organisms.For example relation between algae and fungi to form lichens.Algae make food and also give it to fungi while fungi give protection to algae in return.
12th Class Biology Chapter 25 Short Questions Preparation - Set 4
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.
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.
