Photosynthesis Cheat Sheet

Definition

The process by which plants and some other organisms use sunlight to synthesize foods with carbon dioxide and water.

Example: Plants use photosynthesis to create their own food.

Reactants

The ingredients needed for photosynthesis: Carbon Dioxide (CO2), Water (H2O), and Sunlight.

Example: Think of these as the plant's 'recipe' ingredients.

Products

The things produced by photosynthesis: Glucose (sugar - C6H12O6) and Oxygen (O2).

Example: Glucose is the plant's food, and oxygen is released into the air.

Chlorophyll

A green pigment found in plant cells that absorbs sunlight. It's essential for photosynthesis.

Example: Chlorophyll is like the plant's solar panel.

Chemical Equation

6CO2 + 6H2O + Sunlight → C6H12O6 + 6O2

Example: Six carbon dioxide plus six water plus sunlight yields one glucose plus six oxygen.

Word Equation

Carbon Dioxide + Water + Sunlight → Glucose + Oxygen

Example: This is a simplified way to understand the chemical equation.

Importance of Sunlight

Sunlight provides the energy needed to convert carbon dioxide and water into glucose.

Example: Without sunlight, photosynthesis cannot occur.

Food Source

Photosynthesis is the primary way plants make their own food (glucose).

Example: Plants are the base of many food chains.

Oxygen Production

Photosynthesis releases oxygen into the atmosphere, which is essential for animals to breathe.

Example: Photosynthesis helps keep the air clean.

Carbon Dioxide Removal

Photosynthesis removes carbon dioxide from the atmosphere, helping to regulate climate.

Example: Plants help reduce greenhouse gases.