Transpiration–Cohesion–Tension Mechanism Quiz

What process causes evaporation from mesophyll cell walls?

• Condensation

• Transpiration

• Photosynthesis

• Respiration

What is generated on the xylem due to transpiration?

• Heat

• Pressure

• Light

• Tension

What property among water molecules helps transmit tension in the xylem?

• Diffusion

• Adhesion

• Cohesion

• Osmosis

Where does the tension generated in the xylem get transmitted from?

• Leaf

• Root

• Stem

• Flower

Where does the tension generated in the xylem get transmitted to?

• Flower

• Root

• Leaf

• Stem

What causes water to flow in the xylem?

• Temperature

• Pressure

• Gravity

• Tension

Tags

NGSS.MS-ESS2-4

From where does water flow in the xylem?

• Flowers

• Roots

• Leaves

• Stems

To where does water flow in the xylem?

• Roots

• Soil

• Stems

• Atmosphere

What is the main function of the xylem in plants?

• Transport carbon dioxide

• Transport oxygen

• Transport nutrients

• Transport water

Which part of the plant is primarily involved in transpiration?

• Stems

• Flowers

• Roots

• Leaves