Photosynthesis Basics Quiz

Which of the following is the correct BALANCED Equation for Photosynthesis?

• Light + H₂O + CO₂ --> 6O₂ + C₆H₁₂O₆

• 6O₂ + C₆H₁₂O₆ --> Light + 6H₂O + 6CO₂

• Light + 6O₂ + C₆H₁₂O₆ --> 6H₂O + 6CO₂

• Light + 6H₂O + 6CO₂ --> 6O₂ + C₆H₁₂O₆

What organelle is the site of photosynthesis?

• mitochondria

• chloroplast

• nucleus

• central vacuole

What are the molecules that absorb light for photosynthesis called?

• NADPH

• ATP

• Chlorophyll

• Chloroplast

What do plants give off after photosynthesis?

• Oxygen
• carbon
• nitrogen
• hydrogen

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.
• Plants get the energy they need for photosynthesis from soil.
• Plants get the energy they need for photosynthesis from sunlight.
• Plants do not require energy to perform photosynthesis.

The products of photosynthesis are

• water and carbon dioxide
• oxygen and water
• sugar and cabon dioxide
• oxygen and sugar (glucose)

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

What three things are needed for a plant to go through photosynthesis?

• Glucose, Oxygen, Sunlight

• CO₂, Oxygen, Sunlight

• CO₂, Water, Sunlight

• Oxygen, Water, Sunlight

Which plant part absorbs water and nutrients?

• Leaf
• Stem
• Roots
• Flower

Which plant part collects the sun's energy and makes food?

• Leaf
• Stem
• Roots
• Flower