Advertisements
Advertisements
प्रश्न
Why is distillation required for producing certain alcoholic drinks?
Advertisements
उत्तर
Distillation increases the alcohol content in alcoholic drinks.
APPEARS IN
संबंधित प्रश्न
Why are the fruit juices bought from market clearer as compared to those made at home?
Name the secondary metabolites in Catharanthus roseus.
Name the organism and enzyme which brings about the alcoholic fermentation of sucrose.
Expand DDT
From which microbial sources can pectinase be obtained?
What is the microbial source of vitamin B12?
What is the microbial source of enzyme Invertase?
What is the main function of a fermenter?
Name two acids produced by using Aspergillus niger?
What is referred to as industrial alcohol? Briefly describe its preparation.
What is the role of acidogenic bacteria in biogas plant?
Study the following statements and select the correct option.
i. Pseudomonas denitrificans can synthesize Vitamin B12.
ii. The microbes Neurospora gossypii and Eremothecium ashbyi produce Vitamin B2.
iii. Vitamin C can be synthesized by the microbe Rhizopus arrhizus.
Identify the equipment which is essentially required for growing microbes on a large scale, for industrial production of enzymes.
Match the following product in column - I with their ource in column - II. Select the correct option.
| Column - I | Column - II | ||
| (a) | Gluconic acid | (i) | Trichoderma koenigii |
| (b) | Vitamin B12 | (ii) | Streptomyces erythreus |
| (c) | Erythromycin | (iii) | Pseudomonas denitrificans |
| (d) | Cellulase | (iv) | Aspergillus niger |
Dr. Alexander Fleming discovered antibiotics when he was working with the bacterium ______
Name an immune immunosupressive agent?
Which bacterium has been used as a clot buster? What is its mode of action?
Given below are the list of the commercially important products and their source organisms. Select the option that gives the correct matches.
| List A | List B | ||
| S. No. | Bioactive Products | S. No. |
Microbes (Source Organism) |
| (A) | Cyclosporin - A | (i) | Streptococcus |
| (B) | Statins | (ii) | Trichoderma polysporum |
| (C) | Streptokinase | (iii) | Penicillium notatum |
| (D) | Penicillin | (iv) | Monascus purpureus |
