MEDIUM
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The step of the mechanism of cloning includes

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Important Questions on Breeding and Biotechnology

MEDIUM
Diagrammatically represent the experimental steps in cloning and expressing a human gene (say the gene for growth hormone) into a bacterium like E. coli?
EASY
The cloning of an animal for the first time was successfully performed by:
HARD
Which of the following is/are used in recombinant DNA technology?
1. Agarose gel
2. Restriction endonuclease
3. Plasmid vector
4. Ethidium bromide
EASY
We can cut the DNA with the help of 
EASY
"Dolly” sheep was obtained by which method?
EASY
The term 'recombinant DNA' refers to
MEDIUM
How is a probe used in molecular diagnostics?
EASY
_____ technique made it possible to genetically engineer living organisms. (Gene cloning/ Gene therapy)
MEDIUM
Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?
EASY
The idea of recombinant DNA technique was first proposed by
MEDIUM
A bacterial cell was transformed with a recombinant DNA molecule that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be:
HARD
Write the steps you would suggest to be undertaken to obtain a foreign-gene-product.
HARD
Which of the following are the basic steps of the gene cloning process?
HARD
A bacterial cell was transformed with a recombinant DNA that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be
MEDIUM
Restriction endonucleases cut the DNA molecule at specific positions known as _____.
MEDIUM
1% of the DNA sequence that is a small stretch of repeated DNA sequences is called _____ DNA.
MEDIUM
Which of the following is not required in the preparation of a recombinant DNA molecule?
HARD
Which of the following is used to produce products useful to humans by biotechnology techniques?