Photosynthesis Independent Practice

Front

What is photosynthesis?

Back

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

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose (C6H12O6) and oxygen (O2).

Front

What role do chloroplasts play in photosynthesis?

Back

Chloroplasts are organelles in plant cells that contain chlorophyll, the pigment that captures light energy for photosynthesis.

Front

What is the equation for photosynthesis?

Back

The 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 role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed to drive the chemical reactions that convert carbon dioxide and water into glucose and oxygen.

Front

What is the difference between producers and consumers in an ecosystem?

Back

Producers, like plants, create their own food through photosynthesis, while consumers rely on consuming other organisms for energy.

Front

What is the relationship between photosynthesis and cellular respiration?

Back

Photosynthesis produces glucose and oxygen, which are used in cellular respiration to produce energy (ATP), while cellular respiration releases carbon dioxide and water, which are used in photosynthesis.

Front

What is the role of water in photosynthesis?

Back

Water is a reactant in photosynthesis; it is split into oxygen and hydrogen, providing electrons and protons needed for the formation of glucose.