Question

Select the correct statement(s).

• A. If any protein encoding gene is expressed in a homologous host, it is called a recombinant protein
• B. In PCR, the multiple copies of gene of interest is synthesised in vitro using one set of primers
• C. A thermostable enzyme (Taq polymerase) is ob tained from cyanobacterium Thermus aquaticus
• D. None of the above

Answer 1

Answer: (D)

• If any protein encoding gene is expressed in a heterologous host, it is called a recombinant protein.
• In PCR, the multiple copies of gene of interest is synthesised in vitro using two set of primers.
• A thermostable (Taq polymerase) is obtained from bacterium Thermus aquaticus.