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प्रश्न
How has the development of bioreactor helped in biotechnology?
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उत्तर १
The importance of using a bioreactor is that in a bioreactor the raw materials are biologically converted into specific products. Bioreactors provide the optimal conditions to obtain the desired product by providing growth conditions such as temperature, pH, vitamins, and oxygen.
उत्तर २
Small volume cultures cannot yield appreciable quantities of products. To produce in large quantities, the development of bioreactors, where large volumes (100 - 1000 litres) of culture can be processed, was required. Thus, bioreactors can be thought of as vessels in which raw materials are biologically converted into specific products, individual enzymes, etc., using the microbial plant, animal or human cells.
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संबंधित प्रश्न
What are the restriction endonucleases? Give the rules of their nomenclature.
For which of the following reason Agrobacterium tumefaciens is most widely used for gene transfer in plants?
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i. Origin of replication (Ori)
ii. Ability to destroy the alien DNA
ii. Cloning site to link the alien DNA
iv. The tumour inducing plasmid Ti
v. Selectable marker
vi. Low molecular weight
For which of the following purpose restriction endonuclease enzyme is used in genetic engineering?
The time taken to complete one cycle of PCR is around ______.
______ is a Type I restriction enzyme.
What is meant by gene cloning?
To be a cloning vector, a plasmid require ______.
The DNA polymerase enzyme used in PCR is obtained from______.
Restriction enzymes are referred to as 'molecular scissors' because they:
