Plant Water Relations
Biology ⇒ Plant Biology
Plant Water Relations starts at 8 and continues till grade 12.
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See sample questions for grade 9
A plant cell placed in a hypertonic solution will __________.
A plant is placed in a dry, windy environment. Predict and explain what will happen to its rate of transpiration.
A plant is watered with a solution containing a high concentration of salts. Predict what will happen to the plant cells and explain why.
Describe how humidity affects the rate of transpiration.
Describe the cohesion-tension theory of water movement in plants.
Describe the role of root pressure in the movement of water in plants.
Explain the importance of water potential in plant water relations.
Explain the role of stomata in plant water relations.
Explain why overwatering a plant can be harmful to its roots.
Explain why water is essential for photosynthesis in plants.
Explain why wilting occurs in plants.
Name the tissue responsible for the upward movement of water in plants.
What is the main difference between transpiration and guttation?
What is the main function of root hairs in water absorption?
What is the process by which plants lose water vapor through small openings in their leaves called?
