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Why is repeated transfusions of genetica...

Why is repeated transfusions of genetically engineered cells required in SCID patients?

A

The transfused cells have limited lifespan.

B

The introduced gene is mutated

C

The enzyme required is degraded after 20 days of transfusion

D

both (2) and (3)

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The correct Answer is:
A
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AAKASH SERIES-BIOTECHNOLOGY AND ITS APPLICATIONS-Exercise - II
  1. Which of the following techniques serve the purpose of early diagnosis...

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  2. Which step proved to be the main challenging obstacle in the productio...

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  3. Why is repeated transfusions of genetically engineered cells required ...

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  4. A doctor while operating on an HIV (+)ve patient accidentally cuts him...

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  5. Rosie' a transgenic cow is known to produce a type of milk which has a...

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  6. Transgenic animals are produced for which of the following purposes? I...

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  7. Full up the blanks. I) Human protein ...A... is used to treat emphys...

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  8. Rosie' cow known to produce a type of milk which has all the following...

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  9. Today, transgenic models have been developed for many human diseases, ...

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  10. Consider the following statements about 'Rosie' I) Rosie is a first ...

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  11. Which of the following organizations has been set up by the Indian gov...

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  12. Mutation in CFTR genc causes

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  13. Protein alpha - 1 antitrypsin is used to treat

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  14. Who is responsible for obtaining interferons through recombinant DNA t...

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  15. Select the incorrect statement :

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  16. Transgenic Brassica napus has been used for the synthesis of:

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  17. Which is incorrect with respect to GM food ?

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  18. Golden rice - a transgenic variety of rice - is principally richer tha...

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  19. In the case of Bacillus thuringiensis , Bacillus itself is not killed ...

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  20. The critical research areas of biotechnology are

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