Advertisements
Advertisements
प्रश्न
Who among the following was awarded the Nobel Prize for the development of PCR technique?
विकल्प
Herbert Boyer
Hargovind Khurana
Kary Mullis
Arthur Kornberg
Advertisements
उत्तर
Kary Mullis
APPEARS IN
संबंधित प्रश्न
Distinguish between RNA and DNA.
Name the most commonly used bioreactor and describe its working.
Describe two vectors less methods of gene transfer used in rDNA technology.
The technique which involves addition or deletion of genes is ______.
Vectors are ____________ molecules that carry a foreign gene and replicate inside the host cell.
For which of the following reason Agrobacterium tumefaciens is most widely used for gene transfer in plants?
Identify the CORRECT sequence of steps in PCR.
The gene transfer between unrelated plants is brought about by ____________.
Lytic cycle involves bacteriophage and ____________.
What is the significance of adding proteases at the time of isolation of genetic material (DNA)?
What would happen when one grows a recombinant bacterium in a bioreactor but forget to add antibiotic to the medium in which the recombinant is growing?
Observe the given sequence of nitrogenous bases on a DNA fragments and answer the following questions:
5' - CAGAATTCTTA - 3'
3' - GTCTTAAGAAT - 5'
- Name a restriction enzyme which can recognise this DNA sequence.
- Write the sequence after digestion.
- Why are the ends generated after digestion called sticky ends?
Which of the following enzyme catalyses the removal of nucleotides from the end of DNA molecules?
To be a cloning vector, a plasmid require ______.
The DNA polymerase enzyme used in PCR is obtained from______.
What are the different types of electrophoresis?
Name the source of thermostable DNA polymerase.
Give a reason for the following:
DNA cannot enter directly into the host cell.
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.
Give a reason for the following:
The diagram given below represents vector pBr322 which was modified by a research scholar Dr. Rayon, but the vector was rejected by his guide.
