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 […]
Which group is responsible for formation and flavour of yoghurt
Options
(a) Bacillus megathermus and Xanthomanas Species (b) Bacillus subtlis and E.coli (c) Lactobacillus casei and Streptococcus thermophilus (d) Rhizobium meliloti and Azotobacter
Which is maintained for optimum production of vinegar
Options
(a) Anaerobic condition (b) Temperature at 65 ̊C (c) Aerobic conditions (d) Microaerophilic condition
Correct Answer:
Aerobic conditions
Explanation:
No explanation available. Be the […]
Which of the following statements is not true for stirred tank fermentation?
Options
(a) Buffer needed to control (b) Batch and feed possible (c) Control dissolved oxygen (d) Easy in process sampling
Correct […]
Yeast is used in preparation of
Options
(a) Acetic acid (b) Curd (c) Ethyl alcohol (d) Cheese
Correct Answer:
Ethyl alcohol
Explanation:
No explanation available. Be the first to write the explanation for […]
Yoghurt is produced with the help of
Options
(a) Lactobacillus bulgaricus (b) Lactobacillus thermophilus (c) Streptococcus thermophilus (d) Both Lactobacillus bulgaricus & Streptococcus thermophilus
Correct Answer:
Both Lactobacillus bulgaricus & Streptococcus thermophilus
Explanation: […]
The basicity of aniline is weaker in comparison to that of mathyl amine due to
Options
(a) hyperconjugative effect of Me group in MeNH₂ (b) resonance effect of phenyl group in aniline (c) […]
Which one of the following is called a carbylamine
Options
(a) RCN (b) RCONH₂ (c) RCH₂NH₂ (d) RNC
Correct Answer:
RNC
Explanation:
No explanation available. Be the first to write the explanation for […]
2017-2025 Copyright Doctor Dreams Training Academy - About Us - Privacy Policy - Terms & Conditions - Contact Us - Refund Policy