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What connection is used in domestic appl...

What connection is used in domestic appliances and why?

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SURA PUBLICATION-MODEL QUESTION PAPER HIGHER LEVEL-Subjective Questions
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  2. Why is Archaeopteryx considered to be a connecting link?

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  3. Name the types of stem cells.

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  4. Calculate the coefficient of cubical expansion of a zinc bar whose vol...

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  5. What are the agents of soil erosion ?

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  6. (a) What is Molarr volume of gas? (b) Define: Relative atomic mass.

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  7. (a) Define Hydrated salt. (b) Define the term: solution.

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  8. Write a short note on mesophyll.

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  9. What causes the opening and closing of guard cells of stomata during t...

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  10. What is colostrum? How is milk production hormonally regulated?

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  11. Name three improved characteristics of wheat that helped India to achi...

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  12. What are the structures involved in the protection of brain?

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  13. What is Sprite?

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  14. Calculate the % of each element in calcium carbonate. (Atomic mass: C-...

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  15. What are the factors that effect the speed of sound in gases?

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  16. What connection is used in domestic appliances and why?

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  17. What is vo-efficient or real expansion ?

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  18. Explain smelting process.

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  19. (i) What are allosomes? (ii) Explain the structure of a chromosome.

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  20. With a neat labelled diagram explain the techniques involved in gene c...

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