Biology Class 11 Chapter 6 - Kingdom Prokaryotae (Monera) - Part 7

Biology Class 11 Chapter 6 - Kingdom Prokaryotae (Monera) - Part 7

1. E-coli, bacllus subtilis

a) Spirochetes
b) Pleomorphic from
c) Bacilli
d) Streptomyces

2. Green sulphur bacteria, purple sulpher bacteria are:

a) All of above
b) Saprophytes
c) Chemosynthetic
d) Photosynthetic

3. Successful vaccination is done in:

a) 1796
b) 1749
c) 1880
d) 1769

4. To kill the microbes, dry heat causes:

a) A & B both
b) Delydrogenation
c) Reduction
d) Oxidation

5. Sarcina

a) E-coli
b) Spirochetes
c) Square of 4 cocci
d) Cube of 8 cocci

6. Bacterial cysts are not:

a) Dessication resistant.
b) Chemical resistant
c) Heat resistant
d) PH resistant

7. Cytoplasmic matrix of bacteria got ________ like consistency

a) Gram
b) Parasitic
c) Endospore
d) Gel

8. Thick , rigid spiral

a) Bacilli
b) Spirochetes
c) Spirillum
d) Vibrio

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