Class 10 | Introduction To Microbiology

Flash Card

.......... is used in the production of paper, textile, plastic and gum.

1/39

Yoghurt is a milk product produced with the help of .......... .

2/39

Identify the harmful bacteria from the following

3/39

Which of the following is a product of fermentation of carbohydrates by yeast?

4/39

Which of the following microorganism is also known as Baker's yeast?

5/39

Citric acid used in production of beverages, toffees, chocolates is obtained by fermentation of .............. by Aspergillus niger.

6/39

............ is obtained by fermentation of apple juice.

7/39

............. obtained from Brevibacterium and Corynebacterium is used for production of Ajinomoto.

8/39

Which of these microorganisms help in fermentation of milk for the formation of milk products?

9/39

Identify the odd one out from the following with respect to their use.

10/39

Which of these compounds has the flavour of butter?

11/39

Soy sauce is produced by fermentation of a mixture of wheat or rice and soybean with the help of ........... .

12/39

......... produced for commercial use contains various useful contents like carbohydrates, fats, proteins, various vitamins and minerals.

13/39

........... is an antibiotic effective against tuberculosis.

14/39

Mixture of bacterial strains like ............. mixed with ethanol for its microbial degradation.

15/39

Plastic being used for storing the garbage is biodegradable ................... acid.

16/39

Introduction of which of the following bacteria in soil polluted by acid rain can make the soil fertile again?

17/39

Ethanol can be obtained by fermentation of

18/39

Citric acid is used ............. .

19/39

Identify the microbes used in the production of cheese.

20/39

Which of the following causes rise in dough while making bread?

21/39

Ethanol, an alcohol is obtained by fermentation of carbon compounds with the help of which microbe?

22/39

Bacteria used to clear the oil spills are called as .............. bacteria.

23/39

Due to which of the following useful microbes become inactive?

24/39

Metals leaching from low quality metalloids can be converted into compounds with the help of

25/39

Vinegar is ............ .

26/39

During yoghurt production, ................. formed due to Streptococcus makes the proteins to gel out (coagulate) and gives dense consistency to yoghurt.

27/39

........ present in acid rains cause erosion of metals present in statues, bridges and buildings.

28/39

Identify the bacteria which convert salts of uranium released from the atomic energy plant into insoluble salts.

29/39

Solution containing ............. and artificial nitrogenase is used in organic farming.

30/39

During fermentation, lactose sugar present in milk is converted into ........... .

31/39

Plastic bottles are formed from the chemical substance ............ .

32/39

Salts which can be used as supplement of calcium and iron are obtained from ........ .

33/39

Identify the odd one out from the following.

34/39

........... is obtained by microbial process by Lactobacillus delbrueckii.

35/39

In order to ferment milk for the production of yoghurt, which of these microorganisms are added to warm milk?

36/39

................ oxidizing bacteria decompose the xenobiotic chemicals present in sewage.

37/39

.............. can be obtained by microbial anaerobic decomposition of urban agricultural and industrial waste.

38/39

.............. acid is present in acid rain.

39/39
Microbiology

Class 10 | Introduction To Microbiology

1 / 39

……… produced for commercial use contains various useful contents like carbohydrates, fats, proteins, various vitamins and minerals.

2 / 39

Which of the following causes rise in dough while making bread?

3 / 39

Which of these compounds has the flavour of butter?

4 / 39

…….. present in acid rains cause erosion of metals present in statues, bridges and buildings.

5 / 39

………….. acid is present in acid rain.

6 / 39

Salts which can be used as supplement of calcium and iron are obtained from …….. .

7 / 39

Bacteria used to clear the oil spills are called as ………….. bacteria.

8 / 39

Due to which of the following useful microbes become inactive?

9 / 39

………… is obtained by fermentation of apple juice.

10 / 39

Citric acid used in production of beverages, toffees, chocolates is obtained by fermentation of ………….. by Aspergillus niger.

11 / 39

………….. can be obtained by microbial anaerobic decomposition of urban agricultural and industrial waste.

12 / 39

Identify the microbes used in the production of cheese.

13 / 39

Mixture of bacterial strains like …………. mixed with ethanol for its microbial degradation.

14 / 39

Soy sauce is produced by fermentation of a mixture of wheat or rice and soybean with the help of ……….. .

15 / 39

Plastic being used for storing the garbage is biodegradable ………………. acid.

16 / 39

Ethanol can be obtained by fermentation of

17 / 39

………. is used in the production of paper, textile, plastic and gum.

18 / 39

During yoghurt production, …………….. formed due to Streptococcus makes the proteins to gel out (coagulate) and gives dense consistency to yoghurt.

19 / 39

Identify the odd one out from the following with respect to their use.

20 / 39

Introduction of which of the following bacteria in soil polluted by acid rain can make the soil fertile again?

21 / 39

……….. is an antibiotic effective against tuberculosis.

22 / 39

During fermentation, lactose sugar present in milk is converted into ……….. .

23 / 39

Citric acid is used …………. .

24 / 39

Which of these microorganisms help in fermentation of milk for the formation of milk products?

25 / 39

In order to ferment milk for the production of yoghurt, which of these microorganisms are added to warm milk?

26 / 39

Yoghurt is a milk product produced with the help of ………. .

27 / 39

……………. oxidizing bacteria decompose the xenobiotic chemicals present in sewage.

28 / 39

……….. is obtained by microbial process by Lactobacillus delbrueckii.

29 / 39

Identify the harmful bacteria from the following

30 / 39

Ethanol, an alcohol is obtained by fermentation of carbon compounds with the help of which microbe?

31 / 39

Metals leaching from low quality metalloids can be converted into compounds with the help of

32 / 39

Identify the odd one out from the following.

33 / 39

Which of the following is a product of fermentation of carbohydrates by yeast?

34 / 39

Solution containing …………. and artificial nitrogenase is used in organic farming.

35 / 39

Plastic bottles are formed from the chemical substance ………… .

36 / 39

Identify the bacteria which convert salts of uranium released from the atomic energy plant into insoluble salts.

37 / 39

Vinegar is ………… .

38 / 39

Which of the following microorganism is also known as Baker’s yeast?

39 / 39

…………. obtained from Brevibacterium and Corynebacterium is used for production of Ajinomoto.

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