MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is NOT the component of water potential? |
| A. | Osmotic potential |
| B. | Pressure potential |
| C. | Gravitational potential |
| D. | Assimilation potential |
| Answer» E. | |
| 2. |
Which of the following type of solution has lower levels of solutes than the solution? |
| A. | Isotonic |
| B. | Hypertonic |
| C. | Hypotonic |
| D. | Anisotonic |
| Answer» D. Anisotonic | |
| 3. |
Name the condition in which protoplast of the plant cell shrinks away. |
| A. | Turgid |
| B. | Plasmolysis |
| C. | Flaccid |
| D. | Rigid |
| Answer» C. Flaccid | |
| 4. |
The pressure which exerts outward from the cell wall is known as turgor pressure? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is the measure of the osmotic pressure gradient of solutions separated by a semipermeable membrane? |
| A. | Water potential |
| B. | Ficks law |
| C. | Turgor pressure |
| D. | Tonicity |
| Answer» E. | |
| 6. |
Name the term which is given for the movement of water through a semipermeable membrane? |
| A. | Diffusion |
| B. | Osmosis |
| C. | Tonicity |
| D. | Transpiration |
| Answer» C. Tonicity | |
| 7. |
Which of the following is NOT the property of water? |
| A. | Nonpolar molecule |
| B. | Excellent solvent |
| C. | High heat of vaporization |
| D. | High specific heat |
| Answer» B. Excellent solvent | |
| 8. |
Cohesion of water molecules is due to___________ |
| A. | Diffusion |
| B. | Osmosis |
| C. | Gravitational force |
| D. | Surface tension |
| Answer» E. | |