Does age affect hydraulic conductivity in plants? Why or why not?

What force drives water into the leaves of a tree?

Using what you know about plant physiology, explain why the light compensation point is lower in shade leaves compared to sun leaves.

From a plant physiological perspective, what is the difference between chilling and freezing? How can freezing lead to mechanical damage of tissue and individual cells?

What is the primary function of guard cells?   Question 28 options:   They store carbohydrates.   They help support the plant.   They absorb minerals from the soil.   They control the size of the stomata.

Are plants Computers?