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(a) Differentiate between external ferti...

 (a) Differentiate between external fertilization and internal fertilization.
(b) Name the plant which produce flowers once in 12 years.

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Differentiate between external fertilization and internal fertilization giving example.

Give any four differences between external and internal fertilization.

Name the plant that flowers once is 12 years.

Name the part of plant which produces food. Name the process.

Seed formation without fertilization in flowering plants involves the process of

Honey bee produces female individuals without fertilization. Name the process.

Give reasons for the following: a. Compared to internal fertilization the external fertilization is disadvantageous to the animal. b. Chances of survival of young ones are more in vivparous than in oviparous.

SUBHASH PUBLICATION-SUPPLEMENTARY EXAMINATION PAPER JUNE 2017-PART C
  1. Define polymerase chain reaction. Name the enzyme used in it.

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  2. (a) Differentiate between external fertilization and internal fertiliz...

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  3. What is male heterogamety? Explain sex determination in humans.

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  4. Mention any three applications of DNA finger printing technique.

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  5. (a) Differentiate between active immunity and passive immunity. (b) D...

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  6. Draw a labelled diagram of plasmid PBR 322.

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  7. (a) Mention the functional components of ecosystem.(b) What is trophic...

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  8. (a) Mention any two causes of biodiversity losses. (b) What are endemi...

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  9. Give the schematic representation of a cyclic photo phosphorylation.

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  10. Define polymerase chain reaction. Name the enzyme used in it.

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  11. (a) Differentiate between external fertilization and internal fertiliz...

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  12. How is the sex determined in human beings?

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  13. Mention any three applications of DNA finger printing technique.

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  14. (a) Differentiate between active immunity and passive immunity. (b) D...

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  15. Draw a labelled diagram of plasmid PBR 322.

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  16. (a) Mention the functional components of ecosystem.(b) What is trophic...

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  17. (a) Mention any two causes of biodiversity losses. (b) What are endemi...

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  18. Give the schematic representation of a cyclic photo phosphorylation.

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