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What is emasculation?...

What is emasculation?

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Emasculation : If a selected plant which has to be used as a female parent, bears bisexual flowers, anthers from its young flower buds are removed. This step is called emasculation. It is not repuired when selected plant to be used as a female parent, bears unisexual flowers.
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GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- JULY 2010-SECTION-II ZOOLOGY
  1. What is emasculation?

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  2. Vermiform appendix is an example of ………………… organ.

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  3. In which of the following disorders number of chromosomes present is 4...

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  4. Human blood clotting factor VIII is used to treat ………………………

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  5. A person suffering from diabetes insipidus shows ………………………

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  6. Photoreceptor cells are present in ……………………

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  7. HAART' is suggested for the treatment of …………………………

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  8. For DNA fingerprinting radioactive probe obtained from ……………………. Is u...

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  9. Give any two examples of commensalism.

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  10. What is the common name of Apis mellifera ?

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  11. Which growth hormone is used to enhance dairy productivity ?

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  12. Define linkage.

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  13. Name of two classes to which Archaeopteryx acts as connecting link.

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  14. Define the term natality.

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  15. Sketch and label Malpighian body.

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  16. Enlist any four sequential evolutionnary names of human ancestors.

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  17. Give the significance of transgenic animals for betterment of life.

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  18. Give the economic importance of lac.

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  19. Give the fate of mesoderm.

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  20. Explain the mechanism of Sex-determination in birds.

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  21. ACQUIRED IMMUNITY

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