KS3 Transport Systems

Plants make food using ____________ and _________ in the presence of sunlight.

• water, oxygen 
• water, carbon dioxide 
• minerals, oxygen
• minerals, carbon dioxide

Plant absorbs water through the _________. 

• stem
• roots 
• leaves 
• all of the above

What does xylem transport?

• Water and minerals

• Water only

• Sugar

• Food

Is mature xylem alive or dead?

• Alive

• Dead

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)

What does phloem transport?

• Water

• Minerals

• Fruit

• Sugar

Are phloem cells alive or dead?

• Alive

• Dead

What is the largest organ in the body?

• Heart

• Kidney

• Liver

• Skin

Which is the largest planet?

• Mars

• Jupiter

• Saturn

• Neptune

What is this material called?

• Velvet

• Tinfoil

• Cotton

• Holographic