Biotechnology P...

Which of the following enzyme's other name is knife of DNA?

Biolistics (gene-gun) is suitable for

Which of the following cuts the DNA at specific places?

Which one of the following represents a palindromic sequence in DNA?

In genetic engineering, the antibiotics are used

Which one of the following is commonly used in transfer of foreign DNA into crop plants?

Manipulation of DNA in genetic engineering became possible due to the discovery of

The given figure shows three steps (A, B, C) of Polymerase Chain Reaction (PCR). Select the option giving correct identification together with what it represents?

Which one of the following is wrong?
(A) The first transgenic cow Rosie, produced milk which was human alpha-lactalbumin enriched.
(B) Restriction enzymes are used in isolation of DNA from other macro-molecules.
(C) Downstream processing is one of the steps of R-DNA technology.
(D) Disarmed pathogen vectors are also used in transfer of R-DNA into the host.

DNA fragments generated by the restriction endonucleases in a chemical reaction can be seperated by