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Write two differences between Androecium...

Write two differences between Androecium and Gynoccium. What is marginal placentation?

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UNITED BOOK HOUSE-QUESTION PAPER 2014 (1)-EXAMPLE
  1. Mention one characteriitc of the BIOlum to which silver fish belongs.

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  2. State two characteristic features of pteridophytes. Give one example.

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  3. Name the mouth- parts of cockroach. What is the function of 'Mushroom ...

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  4. Write two differences between Androecium and Gynoccium. What is margin...

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  5. What do you mean by simple and multiple fruits? Give one example of ag...

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  6. Explain the 'Induced fit model' of enzyme action.

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  7. Mention one characteristic of each of Leptotene, Zygotene and Pachyten...

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  8. Differentiate between Mnetaphse-I and Metapase-II. State the role of m...

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  9. Mention one importance of each of Auxin, gibberellin and Abscisic acid...

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  10. What do you mean by 'RQ' of nutrients? In which part of the cell elect...

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  11. What is fermentation? Mention two applications of fermentation process...

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  12. Explain with schematic diagram, the process of 'chloride shift' regard...

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  13. Mention one important function of each of Glomerulus, Pineal gland and...

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  14. State the differences between rod cells and cone cells. What is the fu...

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  15. Describe with lablled diagram the 'Fluid Mosaic Model' of cell membran...

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  16. Describe with lablled diagram the ultrastructues of nucleus.

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  17. Mention two factors controlling photosynthesis.

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  18. State the reactions of photochemical phase of photosynthesis. Explain ...

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  19. With the help of a diagram, describe the mechanisms of breathing.

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  20. Expalin the role of nervous system in regultion of cardiac activity. W...

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