Microorganisms : Friend and Foe

---

Question

---

Question 1 :

Microbiology is the study of :

1. diseases caused by microorganisms
2. parts of living organisms
3. microbes
4. useful products prepared from microbes
Answer
21726

Question 2 :

Leeuwenhoek observed in a drop of pond water :

1. dead cork cells
2. living microorganisms
3. fungi
4. viruses
Answer
21727

Question 3 :

Pasteur discovered :

1. yeast budding & fermentation
2. fermentation & dead cork cells
3. binary fission in amoeba
4. fragmentation in spirogyra
Answer
21728

Question 4 :

_____ are non cellular infectious particles.

1. bacteria
2. blue green algae
3. protozoa
4. viruses
Answer
21729

Question 5 :

Iwanowski discovered virus from :

1. tobacco leaves
2. betel leaves
3. potato leaves
4. okhra leaves
Answer
21730