Microbes in Human Welfare

Which of the following is used as a clot buster?

What is the reason behind production of large holes in 'Swiss Cheese'?

\(\text { Match List I with List II: }\)


.tg {border-collapse:collapse;border-spacing:0;}

.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;

overflow:hidden;padding:10px 5px;...

Which of the following microbes is NOT involved in the preparation of household products?
A. Aspergillus niger
B. Lactobacillus
C. Trichoderma polysporum
D. Saccharomyces cerevisiae
E. Propionibacterium sharmanii
Choose the correct answer f...

Streptokinase produced by bacterium Streptococcus is used for

Which of following organisms cannot fix nitrogen?
A. Azotobacter
B. Oscillatoria
C. Anabaena
D. Volvox
E. Nostoc
Choose the correct answer from the options given below:

Which of the following is an example of non-distilled alcoholic beverage produced by yeast?

Match List-I with List-II relating to microbes and their products:

.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hid...

Match List I with List II

.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
...

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Spirulina is a microbe that can be used for reducing environmental pollution.
Reason (R) : Spirulina is a rich source ...

Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin A :

Match List-I with List-II
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal;}
....

Which of the following is put into Anaerobic
sludge digester for further sewage treatment?

Match the following columns and select the
correct option.



Column-I
Column-II




(a) Clostridium butylicum
(i) Cyclosporin-A


(b) Trichoderma polysporum
(ii) Butyric Acid


(c) Monascus purpu...

Which of the following is a commercial blood cholesterol lowering agent?

Select the correct group of biocontrol agents.

Match the following organisms with the products they produce :

.tg {border-collapse:collapse;border-spacing:0;}
.tg td{border-style:solid;border-width:0px;font-family:Arial, sans-serif;font-size:14px;overflow:hidden;
padding:10px 5px;wo...

Thiobacillus is a group of bacteria helpful in carrying out :

What triggers activation of protoxin to active Bt toxin of Bacillus thuringiensis in boll worm?

Which of the following can be used as a biocontrol agent in the treatment of plant disease?

Conversion of milk to curd improves its
nutritional value by increasing the amount of

Which of the following is correctly matched for the product produced by them ?

Select the mismatch :

Which of the following in sewage treatment removes suspended solids ?

Which of the following is wrongly matched in the given table?

The guts of cow and buffalo possess

Match the following list of microbes and
their importance -

.tg {border-collapse:collapse;border-spacing:0;width:100%}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidd...

Which one of the following fungi contains hallucinogens?

What gases are produced in anaerobic sludge digesters ?

An alga which can be employed as food for human being is :

Microbe used for biocontrol of pest butterfly
caterpillars is :

A good producer of citric acid is

Monascus purpureus is a yeast used commercially in the production of :

Yeast is used in the production of

A patient brought to a hospital with myocardial infarction is normally immediately given

A nitrogen - fixing microbe associated with Azolla in rice fields is

Which one of the following is an example of carrying out biological control of pests/diseases using
microbes ?

In gobar gas, the maximum amount is that of :

The domestic sewage in large cities :

Consider the following four statements (a-d) and select the option which includes all the correct ones only :
(a) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins etc.
(b) Body weight-wise the...

Secondary sewage treatment is mainly a :

Which one of the following is not a biofertilizer ?

Continuous addition of sugars in 'fed batch'
fermentation is done to :

The most common substrate used in distilleries
for the production of ethanol is :

Ethanol is commercially produced through a
particular speciesl of :

Organisms called Methanogens are most
abundant in a :

An organism used as a Biofertilizer for raising
soyabean crop is :

Which of the following is mainly produced by
the activity of anaerobic bacteria on sewage ?

Consider the following statements (A-D) about
organic farming :
(A) Utilizes genetically modified crops like Bt
cotton
(B) Uses only naturally produced inputs like
compost
(C) Does not use pesticides and urea
(D) Produces vegetables rich...

Which one of the following is a wrong matching
of a microbe and its industrial product, while the
remaining three are correct ?: