Q. The transfer of antibiotic-resistant genes from genetically engineered bacteria to disease-causing bacteria __________ .

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Q. Both DNA gel electrophoresis and SDS-PAGE of proteins are similar because

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Q. Some genetic diseases cannot be diagnosed by changes in restriction sites. Some of these can be detected by allele-specific oligonucleotide probes. These are

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Q. In order to insert a foreign gene into a plasmid, both must __________

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Q. Plant transformation can be obtained by

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Q. An expression vector

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Q. The unpaired nucleotides produced by the action of restriction enzymes are referred to have

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Q. Which of the following is not true of small inbreeding populations?

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Q. Which of these genes codes for a protein that plays a role in growth?

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Q. Which of the following does not act as a restriction enzyme?

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Q. Which of the following enzyme is responsible for making a DNA copy from RNA?

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Q. Which of the following statements is true?

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Q. Which of the following can be termed as a restriction modification system?

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Q. Which of the following is true about restriction endonucleases?

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Q. Which of the following enzymes’ combined action leads to the generation of sticky ends in the plasmid vector?

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Q. Generally a plasmid vector contains how many elements?

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Q. To make the recombinant plasmid permeable to DNA molecules, which of the chemicals is added?

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Q. Which of the following statements is false?

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Q. The extra chromosomal, self-replicating, closed, double stranded and circular DNA molecule is generally termed as __________

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Q. E.cor1 is a __________

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