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Biotechnology - Antibiotics

Exercise : Antibiotics - Section 1
  • Antibiotics - Section 1
6.
At acidic pH, penicillin remains in
aqueous phase
solvent phase
both (a) and (b)
precipitates
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Chlorotetracyclin is soluble in
organic solvents
water
ether
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Penicillin is produced by
aerobic fermentation
anaerobic fermentation
aerobic fermentation followed by anaerobic fermentation
anaerobic fermentation followed by aerobic fermentation
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Penicillin is recovered after fermentation as
potassium penicillin
calcium penicillin
sodium penicillin
penicillin only
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Media composition for the production of streptomycin is
soybean meal, glucose, peptone, malt extract, sodium chloride
soybean meal, glucose, peptone, malt extract, ammonium chloride
soybean meal, glucose, peptone, malt extract, calcium carbonate
soybean meal, glucose, peptone, malt extract, ammonium sulphate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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