Photosynthesis

In a food chain, animals are consumers, and plants are known as .......

• predators

• producers

• vegetarians

• consumers

Select all things plants need for photosynthesis to occur.

• water

• sunlight

• oxygen

• carbon dioxide

• glucose (sugar)

TRUE OR FALSE

Plants are important because they provide carbon dioxide that animals need to live.

• TRUE

• FALSE

What is true about chlorophyll?

• It is found in the leaves

• It is responsible for photosynthesis

• It causes plants to have a green color

• All statements are true

TRUE OR FALSE?

Plants change light energy into chemical energy

• True

• False

Which number shows where most photosynthesis takes place in a leaf?

• 1

• 3

• 5

• 7

Number 1 shows the waxy layer of a leaf. Why is this part important?

• To protect the cells inside of the leaf

• To keep the leaf from drying out

• To allow gas to move in and out of the leaf

• For photosynthesis

What are the name and function of structure 4?

• vein / to transport water

• vein / to transport gas

• stoma / to transport water

• stoma / to transport gas

_______ allow the leaf to get ______ from the air

• stomata / water

• palisade layers / sunlight

• stomata / carbon dioxide

• upper epidermis / gas

Material that is made from living cells and tissue is called _________