Advertisements
Advertisements
प्रश्न
Answer the following question:
Describe the formation of recombinant DNA by the action of EcoRI.
Advertisements
उत्तर
Restriction endonuclease enzyme EcoRl is used in molecular biology to cut the foreign DNA and vector DNA to form overhangs (called sticky ends). These sticky ends then form hydrogen bonds with their complementary counterparts. The segments with the help of DNA ligases are joined to produce recombinant DNA.
संबंधित प्रश्न
Name two commonly used bioreactors.
Can you list 10 recombinant proteins which are used in medical practice? Find out where they are used as therapeutics (use the internet).
Besides better aeration and mixing properties, what other advantages do stirred tank bioreactors have over shake flasks?
During the purification process for recombinant DNA technology, the addition of chilled ethanol precipitates out ______.
Which of the following contributed in popularising the PCR (polymerase chain reactions) technique?
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 ______.
Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?
How is copy number of the plasmid vector related to yield of recombinant protein?
While doing a PCR, ‘denaturation’ step is missed. What will be its effect on the process?
Write the scientific name of the source organism of the thermostable DNA polymerase used in PCR.
