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प्रश्न
Define biotechnology? Which are the basic principles and process of biotechnology?
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उत्तर
Definition:
Biotechnology refers to the development and utilization of biological forms, products or processes for obtaining maximum benefits to man and other forms of life.
- Biotechnology is based on the principles of chemical engineering, genetic engineering and adequate maintenance of sterile conditions.
- Following are the processes used in biotechnology:
- Repairing of the defective genes or replacing of defective genes by healthy genes or normal genes;
- Artificially synthesizing of a totally new gene
संबंधित प्रश्न
State the role of DNA ligase in biotechnology.
A PCR machine can raise the temperature up to 100°C but after that, it is not able to lower the temperature below 70°C automatically. Which step of PCR will be hampered first in this faulty machine? Explain why?
From which of the following organisms the enzyme Taq polymerase used in PCR technique is obtained?
EcoRl & Hind III are the examples of ______
Name and describe the technique that helps in separation of DNA fragments.
The most important feature in a plasmid to serve as a vector in gene cloning experiment is ______.
Who among the following was awarded the Nobel Prize for the development of PCR technique?
Expand YAC used in the field of Biotechnology.
Name the source of thermostable DNA polymerase.
Study the diagram given below and answer the questions that follow.
- Name the cloning vector shown above. In which organism in this cloning vector inserted?
-
Mention any two restriction sites shown in the diagram.
- Name any two selectable markers shown in the diagram.
