Photosynthesis HW #3

Front

What is photosynthesis?

Back

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

Front

What are the raw materials needed for photosynthesis?

Back

The raw materials needed for photosynthesis are carbon dioxide (CO2), water (H2O), and light energy.

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll is the primary pigment involved in photosynthesis, which absorbs light energy, primarily in the blue and red wavelengths.

Front

How does light intensity affect the rate of photosynthesis?

Back

As light intensity increases, the rate of photosynthesis generally increases until a certain point, after which it levels off due to other limiting factors.

Front

What is the role of carbon dioxide in photosynthesis?

Back

Carbon dioxide is used by plants during photosynthesis to produce glucose and oxygen.

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

What happens to the rate of photosynthesis if light intensity is reduced?

Back

If light intensity is reduced, the rate of photosynthesis will decrease, leading to a lower production of glucose and oxygen.

Front

What is the relationship between temperature and the rate of photosynthesis?

Back

The rate of photosynthesis typically increases with temperature up to an optimal point, after which it may decrease due to enzyme denaturation.

Front

What is the effect of water availability on photosynthesis?

Back

Water is a crucial raw material for photosynthesis; insufficient water can limit the process and reduce the plant's ability to produce glucose.

Front

What is the process of cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.