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In genetic engineering the antibiotics a...

In genetic engineering the antibiotics are used

A

as selectable markers

B

to select healthy vectors

C

as sequences from where replication starts

D

to keep the culture free infection

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SARAS PUBLICATION-MODEL QUESTION PAPER 1-EXERCISE
  1. An organism used as a biofertiliser for raising soyabean crop producti...

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  2. Which vector can clone only a small fragment of DNA?

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  3. In genetic engineering the antibiotics are used

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  4. Commonly used vectors for human genome sequencing are

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  5. Tobacco plants resistant to a nematode have been developed by the intr...

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  6. Silencing of mRNA has been used in producing transgenic plants resista...

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  7. Which one of the following bacterium is used for the production of tra...

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  8. The carrying capacity of environment for a given population can be re...

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  9. Which one of the following processes during decomposition is correctly...

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  10. Major ecological community of plants and animals extending over large ...

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  11. The biomass available for consumption by the herbivores and the decomp...

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  12. The organization which published the red list of species is

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  13. Environment ProductionAct, to protect and improve the qualityofourenvi...

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  14. A drug obtained through genetic engineering and useful for treating in...

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  15. Which one of the following is not a bioindicator of water pollution

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  16. What is a genetic code?

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  17. Entero coelomate invertebrates belong to

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  18. Menstruation is triggered by an abrupt decline in amount of a hormone ...

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  19. The cranial nerve that is not related to movement of eyeball as it doe...

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  20. Out of 64 codons, 61 codons codes for 20 types of amino acids

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