AP Biology water and transpiration

What force between adjacent water molecules helps transpiration?

• Cohesion
• Adhesion

What force between water molecules and lignin helps transpiration?

• Cohesion
• Adhesion

What is the effect of increasing leaf area on transpiration?

• It increases transpiration rate
• It decreases transpiration rate

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is the effect of increasing wind speed on transpiration?

• It increases transpiration rate
• It decreases transpiration rate

Tags

NGSS.MS-ESS2-5

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What is the effect of increasing humidity on transpiration?

• It increases transpiration rate
• It decreases transpiration rate

Tags

NGSS.MS-LS2-1

What is the effect of increasing temperature on transpiration?

• It increases transpiration rate
• It decreases transpiration rate

Tags

NGSS.MS-ESS2-4

What is the effect of increasing light intensity on transpiration?

• It increases transpiration rate
• It decreases transpiration rate

Tags

NGSS.MS-LS2-1

Which of these is an adaptation of hydrophytes?

• Stomata on underside of leaves
• Stomata on upper side of leaves
• Stomata in rolled leaves
• Stomata shielded by hairs

Tags

NGSS.MS-LS2-1

Transpiration is

• the movement of water through a plant from the roots up the stem
• the loss of water from the leaves of a plant by the process of evaporation
• the flow of water into plant roots by osmosis from the soil
• the process of minerals and sugars moving through plant veins

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Water vapour moves out of the plant leaf by the process of

• osmosis
• evaporation
• active transport
• diffusion