Plasmids are vectors for gene cloning because they
Options
(a) Self replicate in bacterial cells (b) Replicate freely outside bacterial cells (c) Can be multiplied in culture (d) Can be multiplied in laboratories […]
Recombinant DNA or rDNA technology was discovered by
Options
(a) Khorana (b) Bateson and de Vries (c) Sutton and Avery (d) Cohen and Boyer
Correct Answer:
Cohen and Boyer
Explanation:
Recombinant-DNA (rDNA) technology—the […]
Removal and insertion of genes is
Options
(a) Genetic engineering (b) Biotechnology (c) Gene therapy (d) Cytogenetics
Correct Answer:
Genetic engineering
Explanation:
No explanation available. Be the first to write the explanation for […]
Restriction endonuclease is employed for cutting
Options
(a) A single stranded DNA (b) Double stranded DNA (c) RNA fragment (d) mRNA
Correct Answer:
Double stranded DNA
Explanation:
No explanation available. Be the first […]
Restriction enzyme EcoR I cleavage DNA at the sequence
Options
(a) AAGCTT (b) AAGTTC (c) TATAGC (d) GAATTC
Correct Answer:
GAATTC
Explanation:
No explanation available. Be the first to write the explanation for […]
Restriction enzyme was discovered by
Options
(a) Alexander Fleming (b) Smith and Nathans (c) Berg (d) Waksman
Correct Answer:
Smith and Nathans
Explanation:
No explanation available. Be the first to write the explanation […]
Salt tolerant transgenic has been developed for
Options
(a) Brinjal (b) Potato (c) Tomato (d) Grape
Correct Answer:
Tomato
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Structure involved in genetic engineering is?
Options
(a) Plastid (b) Restriction endonuclease (c) DNA polymerase I (d) Prochromosome
Correct Answer:
Restriction endonuclease
Explanation:
No explanation available. Be the first to write the explanation […]
The end of DNA fragments are sticky due to
Options
(a) Unpaired bases (b) Free methylation (c) Endonuclease (d) Calcium ions
Correct Answer:
Unpaired bases
Explanation:
No explanation available. Be the first to […]
The Most extensively used bacteria in genetic engineering is
Options
(a) Bacillus (b) Clostridium (c) Escherichia (d) Salmonella
Correct Answer:
Escherichia
Explanation:
No explanation available. Be the first to write the explanation for […]
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