Photosynthesis

Plants need ________ to perform photosynthesis

• Oxygen

• Soil

• Carbon dioxide

• Sugar

Why do plants perform photosynthesis?

• To make light

• To make mitochondria

• To make glucose

• To release carbon dioxide

Which organelle in the plant cell performs photosynthesis?

• Chloroplast
• Mitochondria
• Nucleus
• Cytoplasm

How does carbon dioxide get into the leaves of a plant?

• It's absorbed by the roots
• It's made in a chemical reaction in the stem
• It enters through the stomata
• It goes through the flowers

What are the products of photosynthesis (what is made)?

• Glucose and Chlorophyll
• Glucose and Oxygen
• Water and Light
• Carbon dioxide and Water

Tags

NGSS.MS-LS1-6

What is the source of energy for photosynthesis?

• Carbohydrates (chemical energy)
• Light (radiant energy)
• Heat (thermal energy)
• Wind (kinetic energy)

Which choice correctly shows the gases that enter and exit plants during photosynthesis?

• Enter: Oxygen
  Exit: Carbon dioxide
• Enter: Water vapor
  Exit: Glucose
• Enter: Carbon dioxide
  Exit: Oxygen
• Enter: Light
  Exit: Water vapor

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

What process occurs when light energy is captured in autotrophs and converted into sugar?

• Photosynthesis
• Cellular Respiration

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water