Transpiration Is an Effective Mechanism for Moving Water to the Leaves

question 67

Multiple Choice

Transpiration is an effective mechanism for moving water to the leaves in 300-foot-tall trees because of _______.

• A) the cellulose and lignin in the walls of xylem cells
• B) the cohesive strength of water that holds water molecules together
• C) the force of gravity
• D) the ability of plants to open and close their stomata
• E) the ability of the central vacuole to release water