Photosynthesis & Cellular Respiration

Which process requires light energy?

• Photosynthesis

• Cellular Respiration

Where does photosynthesis take place in the plant cell?

• Nucleus
• Cytoplasm
• Chloroplast

• Mitochondria

Pigment in green plants that captures the energy in sunlight is called _______.

• Pigment
• Chlorophyll
• Stomata
• Green Thing

What is photosynthesis?

• The process in which humans eat their food
• When a photographer takes a photo.
• To get your pictures from the photo lab.
• The process in which plants make their food.

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 main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

Which sentence correctly describes photosynthesis. (assume there is enough sunlight)

• CO₂ and water combine and make O₂ and glucose
• O₂ and water combine to make glucose and CO₂
• O₂ and CO₂ combine to make water and glucose
• CO₂ and glucose combine to make O₂ and water

What is the "waste" gas (product) produced during photosynthesis?

• oxygen
• nitrogen
• helium
• hydrogen

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + glucose
• CO₂ + glucose + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + glucose
• CO₂ + O₂ + H₂O --> Light+ glucose

Why is photosynthesis important?

• creates oxygen for animals to breath
• creates energy for heterotrophs to use
• creates food for plants to use
• all of these are correct