History of Photosynthesis

Front

Who concluded that plants need sunlight to produce oxygen?

Back

Jan Ingenhousz

Front

Who concluded that trees gain mass from water?

Back

Jan Van Helmont

Front

Who believed that plants got their nourishment from the soil?

Back

Ancient Greeks

Front

Who experimented with aquatic plants to study photosynthesis?

Back

Jan Ingenhousz

Front

Who found that plants release oxygen?

Back

Joseph Priestly

Front

What is photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs sunlight for photosynthesis.

Front

What are the main products of photosynthesis?

Back

Glucose and oxygen.

Front

What is the equation for photosynthesis?

Back

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

Front

What is the significance of Jan Van Helmont's experiment?

Back

He demonstrated that plants gain mass primarily from water, challenging the idea that soil was the main source of nourishment.