photosynthesis review

What gas do plants need to make their own food through photosynthesis?

• oxygen

• carbon dioxide

• helium

• neon

In what part of a plant does the process of photosynthesis occur?

• flower
• xylem
• leaves
• roots

Chlorophyll causes many plants to be what color?

• yellow
• green
• brown
• orange

Energy from _____ helps with the process of photosynthesis.

• the Sun
• water
• food
• the ground

What are the REACTANTS of photosynthesis (ingredients)?

• Glucose and Oxygen
• Glucose and Carbon Dioxide
• Carbon Dioxide and Water
• Oxygen and Water

What are the PRODUCTS of photosynthesis?

• Glucose and Oxygen
• Glucose and Carbon Dioxide
• Carbon Dioxide and Water
• Oxygen and Water

Where does the energy come from that goes into the plant for photosynthesis?

• from the ground through the roots
• from the leaves
• the photons from the sun
• "inhales" from the air

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

Carbohydrates are molecules made up of which elements?

• Carbon, Helium, and Dration
• Chlorine, Hydrogen, and Oxygen
• Carbon, Helium, and Nitrogen
• Carbon, Hydrogen, and Oxygen

Which organelle is responsible making food (Glucose) using sunlight?

• Ribosomes

• Nucleus

• Chloroplast

• Mitochondria