Isolation of Bt gene from bacterium Baciullus thuringiensis was undertaken in year
Isolation of Bt gene from bacterium Baciullus thuringiensis was undertaken in year Options (a) 1977 (b) 1980 (c) 1997 (d)…
8 years ago
Biology
Melting of DNA at 70° C is due to breakdown of
Melting of DNA at 70° C is due to breakdown of Options (a) Phosphodiester bonds (b) Hydrogen bonds (c) Glycosidic…
8 years ago
Natural genetic engineer is
Natural genetic engineer is Options (a) Pseudomonas putida (b) Agrobacterium tumefaciens (c) Escherichia coli (d) Bacillus sublilis Correct Answer: Agrobacterium…
8 years ago
Nucleic acid is fragmented by enzyme
Nucleic acid is fragmented by enzyme Options (a) Ligases (b) Proteases (c) Nucleases (d) Polymerases Correct Answer: NucleasesExplanation:A nuclease (also…
8 years ago
PCR technique was invented by
PCR technique was invented by Options (a) Boyer (b) Karry Mullis (c) Cohn (d) Sanger Correct Answer: Karry MullisExplanation:The Polymerase…
8 years ago
Plasmids are vectors for gene cloning because they
Plasmids are vectors for gene cloning because they Options (a) Self replicate in bacterial cells (b) Replicate freely outside bacterial…
8 years ago
Recombinant DNA or rDNA technology was discovered by
Recombinant DNA or rDNA technology was discovered by Options (a) Khorana (b) Bateson and de Vries (c) Sutton and Avery…
8 years ago
Removal and insertion of genes is
Removal and insertion of genes is Options (a) Genetic engineering (b) Biotechnology (c) Gene therapy (d) Cytogenetics Correct Answer: Genetic…
8 years ago
Restriction endonuclease is employed for cutting
Restriction endonuclease is employed for cutting Options (a) A single stranded DNA (b) Double stranded DNA (c) RNA fragment (d)…
8 years ago
Restriction enzyme EcoR I cleavage DNA at the sequence
Restriction enzyme EcoR I cleavage DNA at the sequence Options (a) AAGCTT (b) AAGTTC (c) TATAGC (d) GAATTC Correct Answer:…
8 years ago