Tag: biotechnological regulations
Questions Related to biotechnological regulations
Which one of the following is not a correct match?
The correct sequence of different steps of polymerase chain reaction is
A doctor while operating on an HIV(+)ve patient accidentally cuts himself with a scalpel. Suspecting himself to have contracted the virus which test will he take to rule out/confirm his suspicion?
Given figures represent the steps involved in polymerase chain reaction (PCR). Identify the steps A, B, C and D, and select the correct option.
A | B | C | D | |
---|---|---|---|---|
a | Denaturation at 94-96 degree C | Extension through Taq polymerase at 72 degree C | Repetition of denaturation and annealing | Annealing at 72 degree C |
b | Denaturation at 94-96 degree C | Annealing at 40-60 degree C | Extension through Taq polymerase at 72 degree C | Repetition of denaturation and annealing |
c | Denaturation at 40-60 degree C | Annealing at 72 degree C | Extension through Taq polymerase at 94-96 degree C | Repetition of denaturation and annealing |
d | Extension through Taq polymerase at 72 degree C | Denaturation at 40 degree C | Annealing at 72 degree C | Repetition of denaturation and annealing |
Study the following statements regarding recombinant DNA technology and select the incorrect ones
Reaction of 1989 was
X technique is now routinely used to detect HIV in suspected AIDs patients. It is being used to detect mutations in genes in suspected cancer patients too. It is a powerful technique to identify many other genetic disorders. Identify X-
PCR or polymerase chain reaction was discovered by
The function of polymerase chain reaction (PCR) is
Polymerase chain reaction is useful in