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प्रश्न
________ is a substance obtained by microbial processing that functions as an artificial sweetener.
पर्याय
Nycin
Lysine
Xanthenes
Xylitol
उत्तर
Xylitol is a substance obtained by microbial processing that functions as an artificial sweetener.
संबंधित प्रश्न
The following is an antibiotic.
How can the soil polluted by acid rain be made fertile again?
Complete the following conceptual picture related to environmental management.
Answer the following.
Which plants are cultivated to obtain the fuel?
Name the following method of solid waste management.
____________ acid is used in the production of vitamins.
Nowadays, ___________ are used for treatment of diarrhoea and treatment of poultry also.
An enzyme obtained from fungi to produce vegetarian cheese.
Biodegradable plastic used for storing the garbage.
A clean (smokeless) fuel.
Gaseous fuel : Coal gas : : ___________ : Coal
Match the following.
| Column A | Column B |
| 1) Aspartame | a) Anaerobic respiration |
| 2) Fermentation | b) Microbial restrictor |
| 3) Niacin | c) Vanillin |
| 4) Essence | d) Sweetener |
Match the following.
| Column A | Column B |
| 1) Baker’s yeast | a) Probiotics |
| 2) Sauerkraut | b) Bread |
| 3) Ligases | c) Antibiotics |
| 4) Penicillin | d) Microbial enzyme |
Give scientific reason.
Microorganisms are used to control the effects of sea oil spills.
Briefly explain the environmental role of microorganisms in pollution control?
Complete the paragraph by selecting the appropriate option in parentheses.
(energy, microbial, erosion-proof, reused, purification, environmentally friendly)
Nowadays, instead of chemical catalysts, _______ enzymes are used in the chemical industry. These enzymes are active at low temperature, pH and pressure; due to which _______ is saved and _______ instruments are also not necessary. Enzymes carry out specific processes; hence unnecessary by-products are not formed due to which expenses on _______ are minimised. In case of microbial enzymatic reactions elimination and decomposition of waste material is avoided and enzymes can be _______ Hence, such enzymes are _______.
Nostoc is used for fixing nitrogen.
The first antibiotic ______ was developed by ______.
Expand the following:
TT-
In the process of making bread the carbohydrates in the flour are fermented by baker's yeast and sugar is transformed into carbon dioxide and ______.
