Test 1

Which part of the plant is food made?

• A. Leaves

• B. Stem

• C. Root

• D. Flowers

What is the name of the green pigment inside plants?

• Monophyll
• Chlorophyll
• Epiphyll
• Glorophyll

Which conclusion best matches the trends shown on the graph?

• Bean plants produce more ATP than corn plants.
• Corn plants require more oxygen than bean plants.
• Corn plants release more carbon dioxide than bean plants.
• Corn plants produce sugars at a faster rate than bean plants.

Which of these is NOT AN IMPACT photosynthesis has on an ecosystem:

• Oxygen for animals and humans to breathe
• Food for us to eat
• Taking CO₂ out of the air
• Taking oxygen out of the air

Why is leaf Z not able to make food?

• The leaf could not receive light.

• The leaf could not receive water.

• The leaf could not receive carbon dioxide.

Which plant part transports water and nutrients to different parts of the plant?

• Leaf
• Stem
• Roots
• Flower

What pigment absorbs sunlight during photosynthesis?

• epidermis

• stomata

• chlorophyll

• chloroplasts

Plants need what to do photosynthesis?

• Food absorbed from ground
• Sun's energy
• Food broken down
• Minerals from the soil

What are the bubbles rising in the test tube?

• nitrogen gas
• carbon dioxide gas
• glucose
• oxygen gas

Plants need ________from the air for photosynthesis.

• oxygen

• soil

• carbon dioxide

• sugar