Photosynthesis and Cellular Respiration Flashcard

Front

What is photosynthesis?

Back

Photosynthesis is the process by which autotrophs convert light energy into chemical energy, specifically glucose, using carbon dioxide and water.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells break down glucose and other organic molecules to produce ATP, carbon dioxide, and water.

Front

What are the two main types of respiration?

Back

The two main types of respiration are aerobic respiration, which requires oxygen, and anaerobic respiration, which occurs in the absence of oxygen.

Front

What is the chemical equation for photosynthesis?

Back

6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a pigment found in chloroplasts that absorbs light energy, primarily from the sun, to drive the photosynthesis process.

Front

What are the end products of aerobic respiration?

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The end products of aerobic respiration are carbon dioxide, water, and ATP.

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What are the main products of anaerobic respiration?

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The main products of anaerobic respiration can include lactic acid or ethanol, along with ATP.

Front

What is the significance of ATP in cellular processes?

Back

ATP (adenosine triphosphate) is the primary energy carrier in cells, providing energy for various biochemical reactions.

Front

How do plants obtain carbon dioxide for photosynthesis?

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

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 energy, releasing carbon dioxide and water.