Q. Which of the following is not commonly used as vector?

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Q. A short molecule containing 2-20 nucleotide is

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Q. Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are

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Q. Which of the following vector can maintain the largest fragment of foreign DNA?

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Q. Charged molecules are separated based on varying rates of migration through a solid matrix when subjected to an electric field. This technique is known as

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Q. For gene probes to be useful they must

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Q. A genomic library is

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Q. Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid?

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Q. Bacterial cells protect their own DNA from degradation by restriction endonucleases by

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Q. Which type of restriction endonuclease cuts the DNA within the recognition site?

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Q. A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as

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Q. The Southern blotting technique depends on

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Q. Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using

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Q. Agrobacterium tumefaciens is

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Q. In genetic engineering, a chimera is

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Q. Human insulin formed by recombinant DNA technology is known as

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Q. The gene coding for VP1 is cloned in

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Q. How many nucleotides are there in Ss RNA molecule of picorna virus causing FMD?

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Q. Recombinant vaccine for Hepatitis B virus has been synthesized against which of the following antigen?

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Q. Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of

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