Q. Bacteriophage lambda is having a phage recombination system. Following are the characteristics of this system ____________

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Q. Ligation enzymes are used for ligating newly synthesized okazaki fragments. What holds true for okazaki fragments?

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Q. Introduction of DNA molecules into the recipient organism is termed as ____________

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Q. Many bacterial species are having a natural ability to take up the exogenous DNA material. Which of the statement is not correct in regard to it?

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Q. Which of the statements hold true for conjugation?

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Q. F plasmid is often used in conjugation. The correct statement is?

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Q. Plasmids can be classified into how many types depending on the genes present for their transformation?

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Q. Viral infection can also be used to take up the DNA by the cells.

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Q. Chemical transformation refers to the methods which use chemicals in order to carry out transformation. Which of the following statements is true with respect to it?

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Q. Electroporation is also used for taking up the DNA by the cells. It constitutes of ____________

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Q. Transformation carried out using a particle gun is known as biolistic transformation. It falls under which category of transformation?

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Q. The particle gun method consists of which of the following steps?

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Q. Isolation of genomic DNA follows the same principles as that of obtaining plasmid from E. coli. Which of the following is not included in it?

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Q. How many methods are there for obtaining the plasmid DNA from the bacteria?

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Q. Cell lysis is carried out by which substance?

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Q. Chromosomal or genomic DNA is separated by ____________

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Q. Proteins can be removed via treatment by?

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Q. The nucleic acid remaining in the solution can be precipitated by addition of sodium or ammonium acetate and ethanol.

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Q. Gel electrophoresis separates nucleic acid molecules based on ____________

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Q. The charge present on the DNA backbone is negative. The force required to accelerate the molecules towards anode is directly proportional to the number of ____________

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