Q. Which vector can clone a small fragment of DNA? (a) Cosmid (b) Bacterial artificial chromosome (c) Yeast artificial chromosome (d) Plasmid Solution : Correct option : D (a) Plasmids…
(a) Operon - Structural genes, Operator and Promoter (b) Transcription - Writing information from DNA to t-RNA (c) Translation - Using information in mRNA to make protein (d) Repressor protein…
Q. Which enzymes will be produced in a cell in which these is a nonsense mutation in the lac Y gene ? (a) Lactose permease (b) Transacetylase (c) Lactose permease…
Q. DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by : Polymerase chain reaction Electrophoresis Restriction mapping Centrifugation Solution : Correct option : B…