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Differentiate bisporic megaspore develop...

Differentiate bisporic megaspore development from testrasporic development.

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SARAS PUBLICATION-Solved Question Paper-19-20_01-EXERCISE
  1. Which one of the following is an alien invasive species?

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  2. Assertion (A): a Variety formed by pure line selection methods shows m...

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  3. Differentiate bisporic megaspore development from testrasporic develop...

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  4. Inheritance of chloroplast and mitochondria characters are non-mendeli...

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  5. Draw the flowchart of triticale production.

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  6. Why is Agrobacterium tumefaciens a good cloning vector ? Explain ?

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  7. Why do we add dimethyl sulphoxide, glycerol or sucrose before cryopres...

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  8. What is ecological hierarchy? Name the levels of ecological hierarchy.

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  9. The different colours of flower Miabills jalapa is the result of blend...

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  10. Western blot test is more prefect than ELISA How?

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  11. What is meant by biological indicators ? Give example .

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  12. Now a days azolla is an inevitable organism in paddy field. Why?

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  13. TN Govt suggest Nilavembu as a medicine for Dengue. Write its medicina...

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  14. Insects and plants are leading commensalism type of life. Explain it w...

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  15. Explain coupling and repulsion aspects of linkage with the help of exa...

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  16. Mention two morphological adaptations of hydrophytes.

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  17. Write the classification of productivity of an ecosystem.

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  18. Which one of the following is true regardign copper releasing IUDs?

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  19. The haemophilia man marries a homozygons normal woman. What would be t...

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  20. UAA, UAG and UGA codons are designated as

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