Advertisements
Advertisements
प्रश्न
Name the five key tools for accomplishing the tasks of recombinant DNA technology. Also mention the functions of each tool.
उत्तर
- Restriction endonucleases: for cutting the desired DNA at desired places.
- Gel electrophoresis: for separating the desired DNA fragments.
- Ligase enzyme: for creating recombinant DNA molecule.
- DNA delivery system: like electroporation, microinjection, gene gun method.
- Competent host (usually bacteria/yeast): to take up recombinant DNA.
APPEARS IN
संबंधित प्रश्न
Expand the Given and mention one application of each:
PCR
Vaccines that use components of a pathogenic organism rather than the whole organism are called ____________.
PCR is a useful tool for early diagnosis of an Infectious disease. Elaborate.
The hormone insulin is secreted by:
Which of the following is a neuropeptide hormone?
Can a disease be detected before its symptoms appear? Explain the principle involved.
When a foreign DNA is introduced into an organism, how is it maintained in the host and how is it transferred to the progeny of the organism?
A host cell must be made competent, before it is able to receive an rDNA. Justify.
The graph given below indicates the administration of the first (L) and second dose (M) of a vaccine. The corresponding response of the body is indicated by X, and Y. Interpret the graph and explain the reason for such a response shown by the body.
Give a reason for the following:
Streptokinase is administered to the patients having myocardial infarction.
