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 is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in chloroplasts that absorbs light energy, primarily from the blue and red wavelengths, which is essential for the photosynthesis process.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose (a sugar) and oxygen.

Front

What is the equation for photosynthesis?

Back

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

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 significance of glucose produced in photosynthesis?

Back

Glucose serves as an energy source for plants and is used in cellular respiration, as well as a building block for growth and development.

Front

What is the role of sunlight in photosynthesis?

Back

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

Front

How does photosynthesis affect the carbon cycle?

Back

Photosynthesis removes carbon dioxide from the atmosphere and stores it in the form of glucose, thus playing a crucial role in the carbon cycle.

Front

What are thylakoids and their function in chloroplasts?

Back

Thylakoids are membrane-bound structures within chloroplasts that contain chlorophyll and are the site of the light-dependent reactions of photosynthesis.

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, while cellular respiration releases carbon dioxide and water, which are used in photosynthesis.