Microbiology - Cell Cultures and Characteristics
|
|
|
|
Exercise"To err is human; to forgive, divine."
- Alexander Pope
|
| 26. |
Which of the following hint(s) suggest/s that a given specimen is likely to contain anaerobic bacteria? |
| A. |
Gas in specimen | | B. |
Foul odour | | C. |
Presence of sulphur granules | | D. |
All of these |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
|
| 27. |
Viable plate count can be obtained using |
| A. |
Spread plate method | | B. |
Pour plate method | | C. |
both (a) and (b) | | D. |
Hemocytometer |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
|
| 28. |
In the pour plate method, the mixed culture is diluted directly in tubes of |
| A. |
liquid agar medium | | B. |
sterile liquid usually water | | C. |
both (a) and (b) | | D. |
none of these |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
|
| 29. |
Treponema species from human oral cavity can be selected by using |
| A. |
pH of the medium | | B. |
incubation temperature | | C. |
cell size and motility | | D. |
all of these |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
|
| 30. |
When a substance is added to a solid medium which inhibits the growth of unwanted bacteria but permits the growth of wanted bacteria, it is known as |
| A. |
differential medium | | B. |
enriched medium | | C. |
enrichment medium | | D. |
selective medium |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
|
|
|
