Lab #8

Question 1

Transpiration

Answer 1

• movement of water through living plants
-this is due to the changes in
water potential as we move from the soil to the root to the leaves to the air surrounding the plant

Question 2

The largest change in water potential is from ____ to ____.

Answer 2

From a LEAF to the AIR

Question 3

Transpiration / Transpiration pull

Answer 3

As water leaves the leaf, it is

replaced by water pulled through the xylem vessels from the roots.

Question 4

This movement is facilitated by

Answer 4

facilitated by:
• osmosis
• root pressure
• active transport 
• adhesion and cohesion 
…. of water molecules.

Question 5

STUDY

Answer 5

GRAPH

Question 6

STUDY

Answer 6

Lab #7