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Define cloning vector.

Important Questions on Principles and Processes of Biotechnology

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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
A foreign DNA and plasmid cut by the same restriction endonuclease can be joined to form a recombinant plasmid using
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The cutting of DNA at a specific location became possible with the discovery of:
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Write an essay on DNA recombinant technology.
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Define DNA recombinant technology. Mention its events.
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Commonly used vectors for human genome sequencing are:
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Name the enzymes involved in making hybrid DNA.
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
What is the importance of E.Coli in biotechnology ?
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering

Following statements describe the characteristics of restriction endonucleases. Identify the incorrect statement.

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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Which of the following is a restriction endonuclease?
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An enzyme catalyzing the removal of nucleotides from the ends of DNA is
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
_____ (BAC/YAC) vector uses bacteria as host.
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Which of the following is not a characteristic of the plasmids?
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The transfer of genetic material from one bacterium to another through the mediation of a viral vector is termed as:
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_____ (BAC/YAC) vector uses Yeast as host.
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
'Restriction' in Restriction enzyme refers to
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Fill in the blank with the correct option from the bracket.

The category of the transposon which can perform reverse transcription is _____. (class II transposons, miniature inverted-repeat transposons, retrotransposons)

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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
Bacteriophages and _____ can replicate within the bacterial cells independent of the chromosomal DNA control.
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The viruses that infect bacteria are called _____ and they are used as vector in genetic engineering.
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
The tumour-inducing (Ti) plasmid has now been modified into a cloning vector which is no more pathogenic to the plants but is still able to use the mechanisms to deliver genes of our interest into a variety of plants because Ti plasmid has been modified by:
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Biology>Biotechnology>Principles and Processes of Biotechnology>Tools for Genetic Engineering
When does the cell become 'committed' to the cell cycle, after which, extracellular proliferation stimulants are no longer required?