Thermostable enzymes “Taq and Pfu” isolated from thermophilic bacteria are
Options
(a) DNA polymerases (b) DNA ligases (c) Restriction endonucleases (d) RNA polymerases
Correct Answer:
DNA polymerases
Explanation:
No explanation available. Be the […]
Tᵢ plasmid transforms cells of
Options
(a) Animals (b) Plants (c) Bacteria (d) Fungi
Correct Answer:
Plants
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Transgenic hirudin is obtained from
Options
(a) Ocimum sanctum (b) Brassica napus (c) Potato (d) Tomato
Correct Answer:
Brassica napus
Explanation:
Hirudin, a blood anticoagulant protein from leeches, and β-glucuronidase were produced in Brassica carinata Braun (Ethiopian […]
Vitamin A rich transgenic plant is
Options
(a) Flavr Savr Tomato (b) Golden Rice (c) Bt Cotton (d) Vaccinated Potato
Correct Answer:
Golden Rice
Explanation:
No explanation available. Be the first to write […]
Which is used in production of insulin by genetic engineering
Options
(a) Rhizobium (b) Saccharomyces (c) Mycobacterium (d) Escherichia
Correct Answer:
Escherichia
Explanation:
No explanation available. Be the first to write the explanation […]
Which one is not biofertilizer
Options
(a) Azotobacter (b) Azolla (c) Bacillus thuringiensis (d) Clostridium
Correct Answer:
Bacillus thuringiensis
Explanation:
No explanation available. Be the first to write the explanation for this question […]
With the help of DNA ligase donor DNA fragment is joined. It is called
Options
(a) Molecular cloning (b) Tissue culture (c) Protoplasmic fusion (d) Splicing
Correct Answer:
Molecular cloning
Explanation:
No explanation […]
Most of the endangered species are the victims of
Options
(a) over-hunting (b) acid rain (c) competition with introduced species (d) habitate destruction
Correct Answer:
over-hunting
Explanation:
Over hunting is when hunting causes damage […]
Most of the tree dwellers are found in which type of forest?
Options
(a) deciduous forest (b) tropical rain forest (c) tundra (d) grassland
Correct Answer:
tropical rain forest
Explanation:
No explanation available. […]
Mulching is
Options
(a) putting straw or waste vegetables to conserve moisture (b) rearing of animals (c) putting straw or waste vegetables to conserve moisture & rearing of animals (d) removal of vegetation
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