Plant Biology and Photosynthesis Concepts

What gives plants their green color?

• Chloroplasts

• Stems

• Roots

• Flowers

What gas do plants release into the air that humans and animals breathe?

• Carbon dioxide

• Nitrogen

• Oxygen

• Hydrogen

What is the process called when plants make their own food using sunlight?

• Respiration

• Photosynthesis

• Digestion

• Transpiration

Which of the following plants does not make its own food through photosynthesis?

• Rose plant

• Oak tree

• Mushroom

• Sunflower