Which one of the following alcoholic drinks is produced without distillation?
Wine
Whisky
Rum
Brandy
Wine
Explanation:
Hence, wine is produced without distillation.
Sketch and label 'tubular tower fermenter'.
Name the source of streptokinase. How does this bioreactor molecule function in our body?
In which way have microbes played a major role in controlling diseases caused by harmful bacteria?
Name any two species of fungus, which are used in the production of the antibiotics.
The antibiotic chloromycetin is obtained from ______.
Give the biological name of the following:
The mould from which penicillin is obtained.
Answer the following question based on Meselson and Stahl's experiment on E. coli :
Write the name of the chemical substance used as the only source of nitrogen in the experiment.
Name the microbes that help the production of the following product commercially:
Penicillin
Ethanol is commercially produced through a particular species of ______.
What is the microbial source of enzyme Invertase?
Name any two enzymes and antibiotics with their microbial source.
Saccharomyces cerevisiae is used to produce enzyme ______.
Name two acids produced by using Aspergillus niger?
What is referred to as industrial alcohol? Briefly describe its preparation.
Which of the following involves the distillation process?
Dr. Alexander Fleming discovered antibiotics when he was working with the bacterium ______
Match the following list of bacteria and their commercially important products:
| Bacterium | Product |
| A. Aspergillus niger | i. Lactic acid |
| B. Acetobacter aceti | ii. Butyric acid |
| C. Clostridium butylicum | iii. Acetic acid |
| D. Lactobacillus | iv. Citric acid |
Choose the correct match:
How do bioactive molecules of fungal origin help in restoring good health of humans?
What roles do enzymes play in detergents that we use for washing clothes? Are these enzymes produced from some unique microorganisms?
Match the following products with their microbial sources:
| Products | Microbial Sources | ||
| (a) | Vitamin B2 | (1) | Rhizopus arrhizus |
| (b) | Fumaric acid | (2) | Candida lipolytica |
| (c) | Vitamin B12 | (3) | Trichoderma konigii |
| (d) | Lipase | (4) | Neurospora gossypii |
| (e) | Cellulase | (5) | Pseudomonas denitrificans |
| (f) | Citric Acid | (6) | Aspergillus niger |
Which one of the following is not true about antibiotics?
Gluconic acid is manufactured with the help of ______.
Write the microbial source of following organic acid.
Citric acid
Write the microbial source of following organic acid:
Gluconic acid
The common antibiotic Streptomycin is obtained from ______.
What is 'Fenny' in the context of traditional drinks?
Which organism produces the antibiotic griseofulvin?
Which microbe is used to produce Vitamin C?
