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Plant Water Relationship Multiple Questions and Answers.
| 1. | Cohesion of water molecules is due to___________ | ||
| A. | Diffusion | ||
| B. | Osmosis | ||
| C. | Gravitational force | ||
| D. | Surface tension | ||
| 2. | 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 | ||
| 3. | Name the term which is given for the movement of water through a semipermeable membrane? | ||
| A. | Diffusion | ||
| B. | Osmosis | ||
| C. | Tonicity | ||
| D. | Transpiration | ||
| 4. | 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 | ||
| 5. | Name the condition in which protoplast of the plant cell shrinks away. | ||
| A. | Turgid | ||
| B. | Plasmolysis | ||
| C. | Flaccid | ||
| D. | Rigid | ||
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