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प्रश्न
Who among the following was awarded the Nobel Prize for the development of PCR technique?
पर्याय
Herbert Boyer
Hargovind Khurana
Kary Mullis
Arthur Kornberg
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उत्तर
Kary Mullis
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संबंधित प्रश्न
State the role of DNA ligase in biotechnology.
What are the restriction endonucleases? Give the rules of their nomenclature.
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?
ECoRI is obtained from ______.
Bt-cotton shows adverse effect on the population of which butterfly?
What is gene cloning? Explain different tools used for it.
Which of the following is TRUE regarding EcoR I?
Identify the process by which bacteria protect their own DNA from the attack of restriction enzymes.
In which of the following techniques, charged molecules (DNA, RNA and Proteins) are separated by applying the electric field?
Consider there is only one double stranded DNA molecule initially along with all other requirements of PCR. If a PCR machines performs 10 cycles of reaction then bow many double stranded DNA molecules would be present at the end?
Following are the four statements regarding separation of DNA fragments using Gel electrophoresis. Identify the INCORRECT statements.
i. DNA is negatively charged molecule and so it is loaded on gel towards the Anode terminal.
ii. DNA fragments travel along the surface of the gel whose concentration does not affect movement of DNA.
iii. Smaller the size of DNA fragment, larger is the distance it travels through it.
iv. Pure DNA can be visualized directly by exposing to UV radiation.
Match the column I (PCR steps) and Column II (Temperature). Select the correct option.
| Column I (PCR steps) | Column II (Temperature) | ||
| i. | Polymerization | P. | 40 - 60°C |
| ii. | Denaturation | Q. | 70 - 75°C |
| iii. | Primer annealing | R. | 90 - 98°C |
| S. | 28 - 37°C |
Which of the following viruses has the capacity to produce lysozymes?
Which one is a true statement regarding DNA polymerase used in PCR?
The source of taq Polymerase used in PCR is a ______.
Expand the following acronym:
BAC
Restriction enzymes were discovered by ______.
The DNA polymerase enzyme used in PCR is obtained from______.
Assertion: In a bioreactor, it is not necessary to maintain sterile ambience.
Reason: Sterile conditions promote the growth of unwanted microbes in the culture medium.
Who accomplished the creation of the first artificial recombinant DNA molecule, and what was linked together?
