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