Photosynthesis Quiz

What is photosynthesis?

• A process where plants eat food

• A process where plants make their own food using sunlight

• A process where plants sleep at night

Which part of the plant is primarily responsible for photosynthesis?

• Roots

• Flowers

• Leaves

What do plants need to perform photosynthesis?

• Water

• Sunlight

• Soil

• Carbon dioxide

What gas do plants take in during photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

What is produced as a result of photosynthesis?

• Sugar and oxygen

• Water and carbon dioxide

• Soil and sunlight

Why is photosynthesis important for humans?

• It helps us breathe by providing oxygen

• It makes plants grow taller

• It helps us run faster

In which part of the leaf does photosynthesis mainly occur?

• Epidermis

• Stomata

• Chloroplasts

What color is the pigment that helps plants absorb sunlight?

• Red

• Green

• Blue

Which of the following statements is true?

• Only trees can photosynthesize.

• All plants can perform photosynthesis.

• Photosynthesis happens only in the summer.

What do we call the tiny openings on leaves that allow gases to enter and exit?

• Stomata

• Roots

• Petals