Q. By whose experiment conjugation was proved?

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Q. Which one of the following is true?

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Q. Which of the following made it easier to conclude that physical contact of the cells was necessary for conjugation in Davis experiment?

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Q. Who releases the plasmid encoded proteins required for adhering.

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Q. Sex pilus is not required for plasmid transfer.

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Q. Conjugation can’t take place between ___________

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Q. Which one of the following do not have a self-transmissible plasmid?

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Q. Which one of the following gets transferred during Hfr conjugation?

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Q. In conjugation of F⁺ cell and F⁻ cell the recipient will be F⁻.

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Q. What is the order of the gene where columns are for different HFR and values denote time?

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Q. Conjugation between F⁺ and F⁻ cell results in _______________

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Q. What is the unidirectional transfer of genetic material from the donor to the recipient is termed?

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Q. What genetic information (DNA) does an F-plasmid contain?

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Q. In conjugation of HFr cell with F⁻ cell the recipient ______________

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Q. Why human cells are more preferred for the production of the recombinant protein?

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Q. Which of the following will be a biological method for gene transfer?

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Q. In which of this method electric field is applied for gene transfer?

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Q. What should be the voltage/cm for electroporation to work?

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Q. Which of the following are the characteristics of electroporation?

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Q. Which of the following are the characteristics of microinjection?

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