Active Transport

What is the main function of phloem tubes in plants?

• To provide structural support

• To transport water from roots to leaves

• To carry sugars from leaves to other parts

• To absorb sunlight for photosynthesis

What are xylem tubes primarily responsible for?

• Carrying water and minerals from roots to leaves

• Transporting sugars throughout the plant

• Absorbing nutrients from the soil

• Protecting the plant from pests

How does water enter root hair cells?

• Through active transport

• Via diffusion

• By osmosis

• Through transpiration

What process creates the suction force that pulls water up the plant?

• Respiration

• Condensation

• Transpiration

• Photosynthesis

Why is the xylem compared to a drinking straw?

• Because it is flexible

• Because it is hollow and draws water up

• Because it is made of living cells

• Because it is colorful