Cell Cultivations Questions And Answers.
Exercise ::
Cell Cultivations
| 1. | Which of the following is the necessary step for cultivating the microorganisms? |
| |
| A. | Preparing a culture medium for the growth of microorganisms |
| B. | Sterilizing in order to eliminate all living microorganisms in vessel |
| C. | Inoculating the microorganisms in the prepared medium |
| D. | All of Above |
|
|
Published by:Michael Daani
| 2. | For most bacteria, the optimum pH for growth lies between |
| |
| A. | 6.5-7.5 |
| B. | 3.5-4.5 |
| C. | 4.5-5.5 |
| D. | 5.5-6.5 |
|
|
Published by:Michael Daani
| 3. | Which of the following is an abiotic elicitors? |
| |
| A. | UV irradiation |
| B. | Osmotic shock |
| C. | Heavy metal ions |
| D. | All of Above |
|
|
Published by:Michael Daani
| 4. | Suspension cultures consist of cells and cell aggregates, growing dispersed in |
| |
| A. | liquid medium |
| B. | solid nutrient medium |
| C. | solid or liquid medium |
| D. | None of above |
|
|
Published by:Michael Daani
| 5. | Thiobacillus thiooxidans has an optimum pH of |
| |
| A. | 2.0-3.5 |
| B. | 0.5-6.0 |
| C. | 6.5-7.5 |
| D. | 9.0-9.5 |
|
|
Published by:Michael Daani
