MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Organisms that can tolerate a wide range of salinities are called? |
| A. | Euryhaline |
| B. | Mesotherms |
| C. | Temperate |
| D. | Stenohaline |
| Answer» B. Mesotherms | |
| 2. |
Which one of the following is a problem for aquatic animals? |
| A. | Wind |
| B. | Precipitation |
| C. | Humidity |
| D. | Endo osmosis |
| Answer» E. | |
| 3. |
What are plants growing in an aquatic environment called? |
| A. | Mesotherms |
| B. | Hydrophytes |
| C. | Tropical |
| D. | Microtherms |
| Answer» C. Tropical | |
| 4. |
Which is a universal solvent? |
| A. | Alcohol |
| B. | Ether |
| C. | Water |
| D. | Benzene |
| Answer» D. Benzene | |
| 5. |
What are cold-blooded animals called? |
| A. | Homeotherms |
| B. | Poikilotherms |
| C. | Littoral |
| D. | Stenohaline |
| Answer» C. Littoral | |
| 6. |
What are warm-blooded animals called? |
| A. | Tropical |
| B. | Mesotherms |
| C. | Homeotherms |
| D. | Euryhaline |
| Answer» D. Euryhaline | |
| 7. |
What are plants growing at very low temperatures called? |
| A. | Mesotherms |
| B. | Microtherms |
| C. | Megatherms |
| D. | Hekistotherms |
| Answer» E. | |
| 8. |
What are plants growing at low temperatures called? |
| A. | Mesotherms |
| B. | Megatherms |
| C. | Microtherms |
| D. | Shrubs |
| Answer» D. Shrubs | |
| 9. |
What are plants growing in high-low temperature called? |
| A. | Microaerophils |
| B. | Megatherms |
| C. | Microtherms |
| D. | Mesotherms |
| Answer» E. | |
| 10. |
What are plants growing at high temperatures alternatively called? |
| A. | Mesotherms |
| B. | Megatherms |
| C. | Microtherms |
| D. | Conifers |
| Answer» C. Microtherms | |
| 11. |
Which animal is not found in the forests of Kerala? |
| A. | Cow |
| B. | Bats |
| C. | Cat |
| D. | Snow leopard |
| Answer» E. | |
| 12. |
What is the temperature at hydrothermal sea vents? |
| A. | 50 C |
| B. | 110 C |
| C. | 25 C |
| D. | 0 C |
| Answer» C. 25 C | |
| 13. |
Which of the following is known as a topographic abiotic factor? |
| A. | Earth s surface |
| B. | Wind |
| C. | Temperature |
| D. | Humidity |
| Answer» B. Wind | |
| 14. |
Which of the following is known as an edaphic abiotic factor? |
| A. | Light |
| B. | Soil |
| C. | Air |
| D. | Water |
| Answer» C. Air | |