E-PolyLearning

Discussion Forum

Que. What is the normal role of restriction endonucleases in bacterial cells?
a. To degrade the bacterial chromosome into small pieces during replication
b. To degrade invading phage DNA
c. To produce RNA primers for replication
d. All of the above
Correct Answer:To degrade invading phage DNA
Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.

More Questions Like this:

What is the normal role of restriction endonucleases in bacterial cells?
The promoter used for cloning HBV surface antigen is
Bacterial cells protect their own DNA from degradation by restriction endonucleases by
Which of the following is obtained using processed mRNA molecules as a template?
The recombinant hGH lacks
In genetic engineering, a chimera is
Which one of the following capsid protein of picorna virus is immunogenic in nature?
Which of the following is not commonly used as vector?
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
Which of the following vector can maintain the largest fragment of foreign DNA?
The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as
Foot and mouth disease (FMD) of animals is caused by
Electroporation is
The advantage of using DNA polymerases from thermophilic organisms in PCR is that
The deliberate modifications of an organism's genetic information by directly changing its nucleic acid content is a subject matter of
Agrobacterium tumefaciens is
For gene probes to be useful they must
The first therapeutic product formed by means of recombinant DNA technology is
Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using
Chemically synthesized DNA sequences for the two chains are separately inserted into the plasmid pBR 322 by the side of

View All Questions on: Recombinant DNA

Management and Accounting

Human Resource Management Marketing and Marketing Management Financial Management and Financial Markets Cost Accounting Business Statistics