Question Set-4 || Sample Paper 9 || CBSE Class 12 Science
By Shiksha Abhiyan
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Episodes: 12
Description
This podcast is a part of a series for, CBSE Class 12 science. It is the part of an initiative taken by Shiksha Abhiyan to provide quality online education to students free of cost. Just visit our YouTube channel for video classes. || Youtube: shiksha abhiyan || t.ly/dN9j8 || . For full class 12 science playlist visit:|| shiksha-abhiyan-class12-science.hubhopper.com ||
| Episode | Date |
|---|---|
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Q37 Answer the questions based on the facts given
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Apr 23, 2020 |
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Q38 Explain, giving 3 reasons, why tropics show greatest levels of species diversity
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Apr 23, 2020 |
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Q39 Describe the Hershey and Chase experiment.
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Apr 23, 2020 |
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Q40 Stage of cell division where segregation of an independent pair of chromosomes occurs
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Apr 23, 2020 |
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Q41 Write an alternate source of protein for animal and human nutrition
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Apr 23, 2020 |
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Q42 Example of a plant which came into India as a contaminant and is a cause of pollen energy
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Apr 23, 2020 |
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Q43. 2 factors responsible for conferring stability to double helix structure of DNA
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Apr 23, 2020 |
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Q44 Effect of the high concentration of L. H on a mature Graffian follicle
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Apr 23, 2020 |
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Q45 Explain adaptive radiation with the help of a suitable example
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Apr 23, 2020 |
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Q46 Name any two copper releasing IUDs
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Apr 23, 2020 |
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Q47 State how the constant internal environment is beneficial to organisms
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Apr 23, 2020 |
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Q48 Process of sewage water treatment before it can be discharged into natural water bodies
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Apr 23, 2020 |