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 "

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Biology - 12th Class Biology Chapter 25 Short Questions Preparation

Question # 1

Compare population and community and give their example.

  • Ans 1: Population: Members of the same species living in same area at same time is called population
  • Ans 2: Community: Different populations living in same area are called community.
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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

Compare population and community and give their example.

  • Ans 1: Population: Members of the same species living in same area at same time is called population
  • Ans 2: Community: Different populations living in same area are called community.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 2

Question # 1

Differentiate between ectoparasites and endoparasites.

  • Ans 1: Ectoparasite: Parasite which lives on outer surface of the body is called ectoparasite like lice,ticks and mites.
  • Ans 2: Endoparasites: Parasites which live inside the body of its host is called endoparasite like liver fluke.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 3

Question # 1

Differentiate between predator and prey.

  • Ans 1: Predator: Predator which catches and kills;the other organism and use it as food is called predator.It is usually a hunter and carnivore like lion,cat dog etc.
  • Ans 2: Prey: Prey is the organism which is caught by the predator and eaten is called prey like rabbit,deer etc.
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12th Class Biology Chapter 25 Short Questions Preparation - Set 4

Question # 1

Differentiate between mutualism and commensalism.

  • Ans 1: Mutualism: Mutualism is the symbiotic relationship in which both the partner get benefit from each other is called mutualism.
    For example: mycorrhiza and lichens.
  • Ans 2: Commensalism: Commensalism is the symbiotic relationship in which only one of the partner get benefit while other neither get benefit nor harmed is called mutualism for example epiphytes.
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12th Class Biology Chapter 25 Short Questions

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