Probiotics

Q.

Continuous addition of sugar in ‘fed-batch’ fermentation is done to:

1. Purify enzymes

2. Degrade sewage

3. Produce methane

4. Obtain antibiotics

Q. Give an example of probiotic organism.

1. Spirulina
2. Clostridium
3. Geobacter
4. Pseudomonas

Q. Define giving one example of each:
(i) Antiseptic
(ii) Antibiotic

Q. Which of the following is not produced with the help of microorganisms?​

1. Probiotics
2. Cosmetics
3. Antibiotics
4. Biofertilisers

Q. Probiotic yoghurt is a preferred in case of diarrhoea.

1. True
2. False

Q. is blue green algae bacteria

Q.

Which bacteria is good for our health, especially in our digestive system .

1. Cocci

2. Probiotic

3. Invader

4. None of the above

Q.

Is cheese good for gut bacteria?

Q. Antiseptic
(a) Promote growth of bacteria.
(b) destroy micro-organisms.
(c) kills only viruses.
(d) none.

Q. What is pseudomonas? tell its features, classification etc

Q. The fungi used in bakeries are __________.

Q.

Which one is correct?

1. Activated sludge is digested by anaerobic bacteria to produce marsh gas

2. Aspergillus niger produces Cyclosporin A

3. Fleming, Chain and Florey were awarded the Nobel Prize for the discovery of Penicillin

4. BOD is the amount of oxygen produced by bacteria during decomposition

Q. What are probiotics? Explain.

Q.

NAME TWO MULTICELLULAR -

1.FUNGI

2.ALGAE

NAME TWO UNICELLULAR-

1.PROTOZOA

2.ALGAE