Flash Card
Ethanol, an alcohol is obtained by fermentation of carbon compounds with the help of which microbe?
Metals leaching from low quality metalloids can be converted into compounds with the help of
Identify the bacteria which convert salts of uranium released from the atomic energy plant into insoluble salts.
Which of these compounds has the flavour of butter?
Solution containing ............. and artificial nitrogenase is used in organic farming.
Identify the harmful bacteria from the following
Bacteria used to clear the oil spills are called as .............. bacteria.
Citric acid is used ............. .
Introduction of which of the following bacteria in soil polluted by acid rain can make the soil fertile again?
Which of the following microorganism is also known as Baker's yeast?
Plastic being used for storing the garbage is biodegradable ................... acid.
............. obtained from Brevibacterium and Corynebacterium is used for production of Ajinomoto.
.............. can be obtained by microbial anaerobic decomposition of urban agricultural and industrial waste.
In order to ferment milk for the production of yoghurt, which of these microorganisms are added to warm milk?
........... is obtained by microbial process by Lactobacillus delbrueckii.
Identify the microbes used in the production of cheese.
Yoghurt is a milk product produced with the help of .......... .
......... produced for commercial use contains various useful contents like carbohydrates, fats, proteins, various vitamins and minerals.
Salts which can be used as supplement of calcium and iron are obtained from ........ .
Plastic bottles are formed from the chemical substance ............ .
.......... is used in the production of paper, textile, plastic and gum.
Ethanol can be obtained by fermentation of
Which of the following is a product of fermentation of carbohydrates by yeast?
During fermentation, lactose sugar present in milk is converted into ........... .
Mixture of bacterial strains like ............. mixed with ethanol for its microbial degradation.
................ oxidizing bacteria decompose the xenobiotic chemicals present in sewage.
Soy sauce is produced by fermentation of a mixture of wheat or rice and soybean with the help of ........... .
During yoghurt production, ................. formed due to Streptococcus makes the proteins to gel out (coagulate) and gives dense consistency to yoghurt.
Which of these microorganisms help in fermentation of milk for the formation of milk products?
Identify the odd one out from the following with respect to their use.
........... is an antibiotic effective against tuberculosis.
Which of the following causes rise in dough while making bread?
Vinegar is ............ .
.............. acid is present in acid rain.
Due to which of the following useful microbes become inactive?
Identify the odd one out from the following.
............ is obtained by fermentation of apple juice.
Citric acid used in production of beverages, toffees, chocolates is obtained by fermentation of .............. by Aspergillus niger.
........ present in acid rains cause erosion of metals present in statues, bridges and buildings.
