Bio 1108 Plant Transport

What does xylem transport?

• Water and minerals

• Water only

• Sugar

• Food

Tags

NGSS.MS-LS2-1

Where is xylem found in the plant?

• leave -> roots -> stem

• roots -> stem -> leaves

• root hairs -> leaves -> veins

• stem -> roots

What do the guard cells do?

• Control active transport

• Control nutrients moving into the cell

• Controls the rate of transpiration (loss of water through the leaf)

Tags

NGSS.MS-LS1-2

Water and minerals move in which direction within the plant

• Upward

• Down

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What does phloem transport?

• Water

• Minerals

• Fruit

• Sugar

Are phloem cells alive or dead?

• Alive

• Dead

Where does sugar transport begin?

• Roots

• Leaves

• Root hairs

• Vascular bundles

What is the main factor that influences the rate of sugar transport?

• movement of water

• Rate of photosynthesis

• capillary action

• uprooting plants

Which of the following is NOT a characteristic of plants?

• Being photosynthetic

• Being multicellular

• Being Eukaryotic

• No membrane bound organelles

Structures represented in the illustration below are found in the lower epidermis of a plant leaf. The illustration at the right shows the response to a certain environmental condition.

The response represented in the illustration would most likely be caused by-

• a reduced supply of oxygen

• long periods of rainfall

• high concentration of glucose

• little available water

Tags

NGSS.MS-LS2-1

NGSS.MS-LS1-5

NGSS.MS-LS2-4