HBio Photosynthesis and Cellular Respiration Flashcard

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.

Front

What is the primary function of chlorophyll in photosynthesis?

Back

Chlorophyll is a pigment found in plants that absorbs light energy, primarily from the sun, which is essential for the process of photosynthesis.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose and oxygen.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells break down glucose and other organic molecules to produce ATP (adenosine triphosphate), which is used as energy.

Front

What is the relationship between photosynthesis and cellular respiration?

Back

Photosynthesis and cellular respiration are interconnected processes; photosynthesis converts carbon dioxide and water into glucose and oxygen, while cellular respiration uses glucose and oxygen to produce carbon dioxide and water.

Front

What gas is consumed during photosynthesis?

Back

Carbon dioxide is consumed during photosynthesis.

Front

What gas is released during photosynthesis?

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Oxygen is released during photosynthesis.

Front

How does light intensity affect the rate of photosynthesis?

Back

As light intensity increases, the rate of photosynthesis generally increases, up to a certain point, after which it may plateau.

Front

What effect does an increase in carbon dioxide concentration have on photosynthesis?

Back

An increase in carbon dioxide concentration typically increases the rate of photosynthesis, as carbon dioxide is a key reactant in the process.

Front

What role does water play in photosynthesis?

Back

Water is a reactant in photosynthesis; it is split into oxygen and hydrogen ions during the light-dependent reactions.