MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following compounds are required for the growth of saprophytic bacteria and fungi? |
| A. | organic compounds |
| B. | nitrates |
| C. | phosphates |
| D. | mercury |
| Answer» B. nitrates | |
| 2. |
The microorganisms from lakes and rivers can grow at a salt concentration of _________ |
| A. | 2.5 to 4 percent |
| B. | 5 percent |
| C. | below 1 percent |
| D. | above 1 percent |
| Answer» D. above 1 percent | |
| 3. |
The degree of salinity in freshwater is nearly zero. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The moisture contained in clouds and precipitated as snow,hail,rain etc constitutes _________________ |
| A. | Atmospheric water |
| B. | Surface water |
| C. | Groundwater |
| D. | Subterranean water |
| Answer» B. Surface water | |