| 1 |
If tuft of flagella is present only at one pole to bacteria then these are called as |
- A. Amphitrichous
- B. Lophotriches
- C. Peritrichous
- D. Monotrichoca
|
| 2 |
Pasteur's main achievements are the development of vaccines for diseases |
- A. Cholera, rabies only
- B. Anthrax, rabies only
- C. Anthrax, fowl cholera and rabies
- D. None of the above
|
| 3 |
Gram negaive cell wall has |
- A. Only lipids
- B. Only protein
- C. More lipids and less protein
- D. Less lipids and more protein
|
| 4 |
Mesosomas are internal extensions of. |
- A. Cell wall
- B. Cell membrane
- C. Golgi complex
- D. Endoplasmic reticulum
|
| 5 |
Pili are made up of special protein called. |
- A. Pillin
- B. Flagellin
- C. Tubullin
- D. Myosin
|
| 6 |
Bacteria divide at exponential rate during |
- A. stationary phase
- B. Decline phase
- C. Log phase
- D. Lag phase
|
| 7 |
A sextual reproduction in bacteria occurs by |
- A. Conjugation
- B. Transduction
- C. Transformation
- D. Binary fission
|
| 8 |
Conjugating in bacteria is promoted by the structure. |
- A. Flagella
- B. Pill
- C. Cillia
- D. Spores
|
| 9 |
Which one of following class of bacteria has the smallest size |
- A. Bacillus subtilis
- B. Mycoplasma
- C. E-coli
- D. Straptococci
|
| 10 |
Cell wall of Archaebacteria does not contain. |
- A. Chitin
- B. Cutin
- C. Peptidoglycan
- D. Cellulose
|