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Describe the stratification of pond ecos...

Describe the stratification of pond ecosystem.

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Pond ecosystem is

The below diagramatic sketch shows the stratisfication of pond ecosystem. Considering it, name X and Y.

Define ecosystem.

“Decomposer" (I) They are also called as microconsumers. (II) They help to recycle the nutrients in the ecosystem. (III) Decomposer enrich the nutrients in the pond ecosystem. (IV) It is an artificial process.

Describe the components of an ecosystem.

Explain the structure of pond ecosystem with an illustration.

Which one of the following organism occupies more than one trophic level in a pond ecosystem?

SARAS PUBLICATION-APPLICATION OF BIOTECHNOLOGY-EXERCISE
  1. Describe the stratification of pond ecosystem.

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  2. The first clinical gene therapy was done for the treatment of

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  3. Dolly, the sheep was obtained by a technique known as

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  4. The amino acid content of insulin is

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  5. What was the first pharmaceutical product of recombinant DNA technolog...

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  6. Which one the following cannot be detected by ELISA?

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  7. What is genetically engineered insulin ?

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  8. Explain how "Rosie" is different from a normal cow.

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  9. Gene therapy is an attempt to correct a Genetic defect by providing a ...

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  10. What are DNA vaccines ?

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  11. Can RNA be amplified by PCR? Give reason for your answer.

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  12. Where do genetically modified organisms play a positive role in develo...

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  13. What are stem cells? Explain their role in the field of medicine.

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  14. What are stem cells? Explain their role in the field of medicine.

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  15. Explain why cloning of Dolly, the sheep was such a major scientific br...

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  16. What are transgenic animals?

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  17. Give some example for transgenic animals.

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  18. How does recombinant DNA technology help in treating haemophilia patie...

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  19. Write a short note on interferons.

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  20. Expand ELISA.

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  21. Name the different ELISA methods.

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