Transpiration

More root hairs will lead to

• Less transpiration

• More transpiration

• Closure of stomata

When we weighed the celery before and after leaving it, what did we notice?

• It weighed a lot more (on average), because it had absorbed lots of water.

• It weighed a little more (on average), but not as much as the missing water would weigh.

• Its weight (on average) stayed the same.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

When we added red food coloring to the water, what did that prove?

• That the celery leaves caught the evaporating red water.

• That the celery was absorbing all the red water.

• That the water was passing through the celery all the way up to the leaves.

Tags

NGSS.MS-LS2-3

When water TRANSPIRES from the stoma into the atmosphere, what phase is it in

• Solid

• Liquid

• Gas

What is the purpose of the XYLEM?

• To bring food from the soil to the whole plant.

• To carry water and nutrients from the roots to the whole plant.

• To carry food from the chloroplasts around to all parts of the plant.

Tags

NGSS.MS-LS2-3

What happens to the movement of air bubble if apparatus is kept in front of a fan

• Air bubble does not move

• Air bubble moves very little

• Air bubble does not change its position

• Air bubble moves very fast

Tags

NGSS.MS-PS2-2

Where do gases exit and enter the leaf?

• Stomata

• Palisade Cells

• Waxy Cuticle

• Xylem Vessel

How does water move through the plant?

• Stomata

• Palisade Cells

• Waxy Cuticle

• Xylem Vessel

Which part of the plant is primarily responsible for transpiration?

• Roots

• Stems

• Leaves

• Flowers

What is the main driving force for transpiration in plants?

• Root pressure

• Capillary action

• Cohesion and adhesion

• Evaporation from leaf surfaces