U2 L1: Photosynthesis

Front

What is an Autotroph?

Back

An organism that produces its own food from inorganic substances.

Front

What are Stomata?

Back

Small openings on plant surfaces that facilitate gas exchange.

Front

What is Chlorophyll?

Back

A green pigment crucial for photosynthesis in plants and other photosynthetic organisms.

Front

What is Photosynthesis?

Back

The process of converting light energy into chemical energy in plants.

Front

What is a Heterotroph?

Back

An organism that obtains its food by consuming other organisms.

Front

What role do Stomata play in plants?

Back

They allow for gas exchange, enabling plants to take in carbon dioxide and release oxygen.

Front

Why is Chlorophyll important for plants?

Back

It captures light energy needed for photosynthesis.

Front

What is the overall equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and the Calvin cycle (light-independent reactions).

Front

How do Autotrophs differ from Heterotrophs?

Back

Autotrophs produce their own food, while Heterotrophs consume other organisms for energy.