Recent questions tagged biotechnology-and-its-applications

Match the following:

asked Jun 4, 2020 by meena.clay6

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Which one of the following is most suitable medium for culture of Drosophila melanogaster?

asked Jun 4, 2020 by meena.clay6

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Natural genetic engineer is

asked Jun 4, 2020 by meena.clay6

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Bt gene which produces protein toxic to insect larvae is

asked Jun 4, 2020 by meena.clay6

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Gene targeting is commonly called

asked Jun 4, 2020 by meena.clay6

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Electroporation is used for

asked Jun 4, 2020 by meena.clay6

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In order to obtain virus free plants through tissue culture, the best method is

asked Jun 4, 2020 by meena.clay6

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The first restriction endonuclease was isolated by

asked Jun 4, 2020 by meena.clay6

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To which of the following techniques, DNA probes can be hybridized with RNA fragments.

asked Jun 4, 2020 by meena.clay6

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Microbes found to be very useful in genetic engineering are

asked Jun 4, 2020 by meena.clay6

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Assertion: Transgenic plant production is an application of plant tissue culture <br> Reason: an organism that contains and expresses a transgene is called transgenic organism.

asked Jun 4, 2020 by meena.clay6

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Assertion: In recombinant DNA technology, human genes are often transferred into bacteria or yeast <br> Reason: Both bacteria and yeast multiply very fast to form huge population , which expresses the desired gene.

asked Jun 4, 2020 by meena.clay6

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Assertion: In Plant tissue culture, somatic embryos can be induced from any plant cell. Reason: Any viable plant cell can differentiate into somatic embryos.

asked Jun 4, 2020 by meena.clay6

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Assertion: Nitrogen fixing enzyme in legume root nodules functions at low oxygen concentration <br> Reason: Low oxygen concentration

asked Jun 4, 2020 by meena.clay6

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Assertion: Flavr savr a transgenic tomato remains fresh and retains its flavor for long time. <br> Reason: Production of polygalacturonase enzymes which degrades pectin was blocked in Flavr savr

asked Jun 4, 2020 by meena.clay6

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The technique used for detecting specific target DNA is called

asked Jun 4, 2020 by meena.clay6

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Hybridomas are the fusion product of

asked Jun 4, 2020 by meena.clay6

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Which of the following enzymes is used to remove protein stains from the clothes?

asked Jun 4, 2020 by meena.clay6

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Small proteins produced by vertebrate cells, naturally in response to viral infections and those inhibit multiplication of viruses are called

asked Jun 4, 2020 by meena.clay6

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Monoclonal antibodies are used in

asked Jun 4, 2020 by meena.clay6

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To identify an individual by DNA analysis of their blood, investigators look for

asked Jun 4, 2020 by meena.clay6

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Human insulin is being commercially produced from transgenic species of

asked Jun 4, 2020 by meena.clay6

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Production of a human protein in bacteria by genetic engineering is possible because

asked Jun 4, 2020 by meena.clay6

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The second step in most of the genetic engineering experiments is

asked Jun 4, 2020 by meena.clay6

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Producing a ‘Giant mouse’ in the laboratory was possible through

asked Jun 4, 2020 by meena.clay6

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Which of the following is used as microbial insecticide?

asked Jun 4, 2020 by meena.clay6

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Vaccines produced by recombinant DNA technology are known as

asked Jun 4, 2020 by meena.clay6

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Which of the following can be controlled by using biopesticides?

asked Jun 4, 2020 by meena.clay6

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In a polymerase chain reaction, a synthetic sequence of nucleotides are involved in

asked Jun 4, 2020 by meena.clay6

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Insect resistance transgenic cotton has been produced by inserting a piece of DNA from

asked Jun 4, 2020 by meena.clay6

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The first company to produce recombinant insulin was______

asked Mar 24, 2014 by pady_1

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Before a biotechnology product reaches the market, it has to undergo __ after its synthesis

asked Mar 24, 2014 by pady_1

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DNA is tranposted into the cell by

asked Mar 24, 2014 by pady_1

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DNA fragments are __ charged

asked Mar 24, 2014 by pady_1

1 answer

We can avoid the insertion of undersirable gene by

asked Mar 24, 2014 by pady_1

2 answers

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