Photosynthesis

Front

What do plants store food in?

Back

Plants store food in various forms, including starch, sugars, and other carbohydrates.

Front

What three things are needed for a plant to perform photosynthesis?

Back

Carbon dioxide (CO2), water, and sunlight are needed for photosynthesis.

Front

What is chlorophyll?

Back

Chlorophyll is a green pigment found in plants that is essential for photosynthesis, as it absorbs light energy.

Front

What are the tubes that carry water through the roots and stems of plants called?

Back

The tubes that carry water are called xylem.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for plants to convert carbon dioxide and water into glucose and oxygen during photosynthesis.

Front

What is the chemical equation for photosynthesis?

Back

The chemical equation for photosynthesis is 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is the significance of oxygen produced during photosynthesis?

Back

Oxygen produced during photosynthesis is essential for the survival of aerobic organisms, including humans, as it is used in cellular respiration.

Front

How do plants obtain carbon dioxide for photosynthesis?

Back

Plants obtain carbon dioxide from the atmosphere through small openings in their leaves called stomata.

Front

What is the function of the stomata in plants?

Back

Stomata are small openings on the surface of leaves that allow for gas exchange, enabling the intake of carbon dioxide and the release of oxygen.