Illegal and unlawful development of biomaterials without payment to inhabitants of their origin is called
Options
(a) Biopatent (b) Biotechnology (c) Biowar (d) Biopiracy
Correct Answer:
Biopiracy
Explanation:
The commercial exploitation or monopolization of […]
In gel electrophoresis, differential mobility of DNA depends upon
Options
(a) Helical nature of DNA (b) Double stranded nature of DNA (c) Charge and size of DNA (d) Hydrogen bonding between bases
Correct […]
In genetic engineering which is used for transfer of genes from one cell to another
Options
(a) Vector (b) Probe (c) Plasmid (d) Virus
Correct Answer:
Vector
Explanation:
Vector (biology) Traditionally in medicine, […]
In genetic engineering, DNA fragments are joined through
Options
(a) Ligases (b) Polymerase (c) Helicase (d) Gyrase
Correct Answer:
Ligases
Explanation:
No explanation available. Be the first to write the explanation for this […]
In plant biotechnology, root tumours are induced by
Options
(a) Rhizobium (b) Agrobacterium tumefaciens (c) Agrobacterium rhizogenes (d) Agrobacterium basilis
Correct Answer:
Agrobacterium rhizogenes
Explanation:
No explanation available. Be the first to write […]
Isolation of Bt gene from bacterium Baciullus thuringiensis was undertaken in year
Options
(a) 1977 (b) 1980 (c) 1997 (d) 1990
Correct Answer:
1980
Explanation:
No explanation available. Be the first to write […]
Melting of DNA at 70° C is due to breakdown of
Options
(a) Phosphodiester bonds (b) Hydrogen bonds (c) Glycosidic bonds (d) Disulphide bonds
Correct Answer:
Hydrogen bonds
Explanation:
No explanation available. Be […]
Natural genetic engineer is
Options
(a) Pseudomonas putida (b) Agrobacterium tumefaciens (c) Escherichia coli (d) Bacillus sublilis
Correct Answer:
Agrobacterium tumefaciens
Explanation:
A. tumefaciens has the exceptional ability to transfer a particular DNA […]
Nucleic acid is fragmented by enzyme
Options
(a) Ligases (b) Proteases (c) Nucleases (d) Polymerases
Correct Answer:
Nucleases
Explanation:
A nuclease (also archaically known as nucleodepolymerase or polynucleotidase) is an enzyme capable of […]
PCR technique was invented by
Options
(a) Boyer (b) Karry Mullis (c) Cohn (d) Sanger
Correct Answer:
Karry Mullis
Explanation:
The Polymerase Chain Reaction (PCR) technique, invented in 1985 by Kary B. Mullis, […]
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