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9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - II Question Bank Software Jun-15 , 2021

QB365 provides detailed and simple solution for every Book back Questions in class 9 Science Subject. It will helps to get more idea about question pattern in every book back questions with solution.

9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - II

9th Standard English Medium Science Subject Economic Biology Book Back 3 Mark Questions with Solution Part - II

9th Standard

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Science

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. What are secondary metabolites?

  2. What are the types of vegetable garden?

  3. Why do we call Haryana and Kankrej breed of cattle as dual purpose breeds?

  4. What is the nutritional importance of fish liver oils? Name any two marine fishes which yield these oils.

  5. What are the species of earthworm used for vermiculture?

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