Untitled Presentation

Multiple Choice

6H₂O + 6CO₂ + Light Energy → C₆H₁₂O₆+ 6O₂

• carbon dioxide

• chemical energy

• chloroplast

• formula for photosynthesis

Multiple Choice

Identify the gas that is an input (reactant) of photosynthesis:

• oxygen

• Water

• carbon dioxide

• nitrogen

Multiple Choice

If we enclosed a plant in an air-proof bottle, what would happen to the rate of photosynthesis 

• Gradually slow down to zero because CO₂ is used up
• Shows a constant rate as long as the light remains on
• Gradually speeds up because O₂ builds up
• Gradually slows down because glucose builds up

Fill in the Blanks

Multiple Choice

What is the purpose of photosynthesis?

• Conversion of light energy from the sun into chemical energy - glucose.

• Convert chemical energy (glucose) into usable energy - ATP

Open Ended

Describe a real-life situation in which the plant might have too much H₂0 or CO₂ or sunlight but not enough to carry out the photosynthesis process.

Multiple Choice

Which of the following statements best describes this graph?

• Maximum glucose and oxygen production lies within an ideal temperature range.

• Temperature does not affect glucose production.

• Temperature only affects glucose production, oxygen production stays the same.

• Temperature is the dependent variable when considering rate of photosynthesis.

Poll

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