Photosynthesis and Respiration

Which type of day would you expect a plant to produce more oxygen?

• Cloudy
• Rainy
• Sunny
• Doesn't matter

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

• Glucose and oxygen
• sunlight energy
• carbon dioxide and water
• chlorophyll 

The main source of energy for all life comes from ____.

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

The raw ingredients (reactants) of photosynthesis are sunlight along with _________.

• CO2 and H20
• CO2 AND C6H12O6
• oxygen and water
• oxygen and CO2

What is the pigment molecule that absorbs the sunlight?

• hemoglobin
• chlorophyll
• ATP
• ethyl alcohol

Why is photosynthesis important?

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

What is the source of energy for photosynthesis?

• carbohydrates
• sunlight
• heat
• tacos

In which eukaryotic organelles does photosynthesis occur?

• mitochondria
• stomata
• xylem
• chloroplast

What is the gas we breathe out that plants use for photosynthesis?

• sulfur
• carbon dioxide
• oxygen
• hydrogen

What is one of the reactants of cellular respiration?

• energy
• glucose
• carbon dioxide
• water