Photosynthesis

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 are the reactants (what's needed) for photosynthesis?

• glucose and oxygen
• light, water, and carbon dioxide

A gas that plants release during photosynthesis

• oxygen

• methane

• propane

• carbon dioxide

Where do the stem and leaves get their green color from?

• glucose

• carbon dioxide

• oxygen

• Chlorophyll

What are the products of photosynthesis?

• water and carbon dioxide

• oxygen and glucose

• oxygen and carbon dioxide

• oxygen and water

_________________ is the process in which carbon dioxide and water combine, using energy from the Sun, to make sugar and oxygen.

Chemicals on the left side of the chemical equation (CO2, Water, Sunlight)

• Product

• Reactant

• Chemical

Plants need ________ for photosynthesis

• oxygen

• soil

• carbon dioxide

• sugar

A process plants use to turn sunlight into food: Conversion of light energy from the sun into chemical energy (stored in glucose).

• toxoplasmosis

• photosynthesis

• aqua-synthesis

• homeosynthesis

____________________ provides the energy necessary for photosynthesis.

• water

• sunlight

• glucose

• soil