Supply of oxygen to the biogas plant will have
Options
(a) Positive effect (b) Negative effect (c) No effect (d) Merely positive
Correct Answer:
Negative effect
Explanation:
No explanation available. Be the first […]
Terramycin is got from
Options
(a) Streptomyces griseus (b) S.venezuelae (c) S.aureofaciens (d) S.ramosus
Correct Answer:
S.ramosus
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The first antibiotic was discovered by
Options
(a) R Koch (b) Louis Pasteur (c) A Fleming (d) W.Flemming
Correct Answer:
A Fleming
Explanation:
In the year 1928 Sir Alexander Fleming observed that Penicillium […]
The product of which has been commercialised for lowering blood cholesterol
Options
(a) Trichoderma polysperma (b) Monascus purpureus (c) Saccharomyces cerevisiae (d) Aspergillus niger
Correct Answer:
Monascus purpureus
Explanation:
No explanation available. Be […]
Thurioside is proteninaceous toxin obtained from
Options
(a) Biofertiliser (b) Green manure (c) Bacterial origin (d) Farmyard manure
Correct Answer:
Bacterial origin
Explanation:
No explanation available. Be the first to write the explanation […]
Tᵢ plasmid used for making transgenic plants belongs to
Options
(a) Clostridium (b) Saccharomyces (c) Agrobacterium (d) Escherichia
Correct Answer:
Agrobacterium
Explanation:
No explanation available. Be the first to write the explanation for […]
VAM is important for
Options
(a) Breaking of dormancy (b) Phosphate nutrition (c) Water uptake (d) Retarding flowering
Correct Answer:
Phosphate nutrition
Explanation:
VAM fungi enhance the ability of plants to absorb phosphorus from […]
Vermicompost is biofertilizer rich in
Options
(a) Phosphours (b) Calcium (c) Nitrogen (d) Phosphours& Calcium & Nitrogen
Correct Answer:
Phosphours& Calcium & Nitrogen
Explanation:
Vermicomposting is the composting of organic residues with the help […]
Vinegar is prepared from alcohol with the help of
Options
(a) Lactobacillus (b) Acetobacter (c) Azotobacter (d) Rhizobium
Correct Answer:
Acetobacter
Explanation:
Vinegar is an alcoholic liquid that has been allowed to sour. […]
Which bacterium is used extensively as biopesticide?
Options
(a) Bacillus subtilis (b) Streptococcus lactis (c) Bacillus thuringienesis (d) Lactobacillus acidophilus
Correct Answer:
Bacillus thuringienesis
Explanation:
No explanation available. Be the first to write […]
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