Recombinant DNA Technology MCQs
Practice free Recombinant DNA Technology multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 92 questions — no login required.
Question 28hard
BAC, which can be used to clone large DNA fragments, is derived from
Question 29hard
Transfer of T-DNA from Ti plasmid into plant cell is mediated by
Question 30medium
Antibiotic resistance marker that cannot be used in a cloning vector in Gram negative bacteria is
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Question 31hard
A gene cannot be isolated from a human genomic DNA library by functional complementation in E. coli because of
Question 32hard
During a positive-negative selection process, transformed animal cells expressing . . . . . . . . are killed in presence of ganciclovir in the medium.
Question 33hard
To isolate a gene coding for glucagon, the cDNA library as to be constructed using mRNA isolated from
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Question 34medium
Which one of the following cannot be a recognition sequence for a type II restriction enzyme?
Question 35medium
To be a cloning vector, a plasmid does not require
Question 36hard
Select the correct combination of genetic components that are essential for the transfer of T-DNA segment from Agrobacterium tumefaciens to plant cells.