MCQOPTIONS
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This section includes 8 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 organism have siliceous skeletons? |
| A. | Foraminifera |
| B. | Coccolithophores |
| C. | Radiolaria |
| D. | Cyanobacteria |
| Answer» D. Cyanobacteria | |
| 2. |
Which of the following product is not obtained from dissimilation of organic matter under aerobic conditions? |
| A. | ammonium |
| B. | sulphate |
| C. | methane |
| D. | phosphate |
| Answer» D. phosphate | |
| 3. |
In which of the following water bodies, fertility is high? |
| A. | open sea |
| B. | coastal regions |
| C. | lakes |
| D. | rivers |
| Answer» C. lakes | |
| 4. |
Which among the following oceans is the most richest in life? |
| A. | Antarctic Ocean |
| B. | Atlantic Ocean |
| C. | Pacific Ocean |
| D. | Indian Ocean |
| Answer» B. Atlantic Ocean | |
| 5. |
Which among the following factors are limiting the growth of phytoplankton organisms? |
| A. | carbon dioxide |
| B. | radiant energy |
| C. | water |
| D. | radiant energy,nitrogen |
| Answer» E. | |
| 6. |
What amount of dry organic matter is produced by deep ocean areas? |
| A. | 1g |
| B. | 10g |
| C. | 0.5g |
| D. | 100g |
| Answer» D. 100g | |
| 7. |
The term fertility of oceans is used to express the capacity for the production of inorganic matter. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which among the following are referred to as the pasture of the sea ? |
| A. | fishes |
| B. | algae |
| C. | nematodes |
| D. | phytoplankton |
| Answer» E. | |