Photosynthesis
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Description
This flashcard set covers the fundamental processes of photosynthesis, focusing on how green plants, algae, and some bacteria convert light energy into chemical energy. Learners will explore key components such as chlorophyll, chloroplasts, and the stages of photosynthesis, including light-dependent reactions and the Calvin cycle. The set also highlights the inputs, outputs, and significance of photosynthesis in regulating atmospheric gases and supporting plant growth. Through these cards, students will gain a comprehensive understanding of the mechanisms and importance of photosynthesis in ecology.
Set outline
Every card in this deck. Tap a row to jump while you review.
25 terms
Question
How do plants absorb carbon dioxide?
Answer
Plants absorb carbon dioxide through tiny openings called stomata.
Question
What is the effect of temperature on photosynthesis?
Answer
Higher temperatures may increase the rate of photosynthesis to a point, beyond which it declines.
Question
What are the inputs of photosynthesis?
Answer
The inputs for photosynthesis are carbon dioxide and water.
Question
What is the light-dependent reaction?
Answer
The light-dependent reaction converts solar energy into chemical energy (ATP and NADPH).
Question
How does sunlight influence photosynthesis?
Answer
Sunlight provides the energy needed for photosynthesis to take place.
Question
Where does photosynthesis occur?
Answer
Photosynthesis occurs in the chloroplasts of plant cells.
Question
What is photophosphorylation?
Answer
Photophosphorylation is the process of adding a phosphate group to ADP to form ATP using light energy.
Question
What event does photosynthesis help regulate?
Answer
Photosynthesis helps regulate atmospheric CO2 levels and oxygen production.
Question
What are the two main stages of photosynthesis?
Answer
The two main stages are the light-dependent reactions and the Calvin cycle.
Question
What gas is produced during photosynthesis?
Answer
Oxygen is produced as a byproduct during photosynthesis.
Question
What is the importance of water in photosynthesis?
Answer
Water is essential for splitting during light reactions and as a reactant.
Question
Which organisms perform photosynthesis?
Answer
Mainly plants, algae, and some bacteria perform photosynthesis.
Question
What is the Calvin cycle?
Answer
The Calvin cycle uses ATP and NADPH to convert CO2 into glucose.
Question
How does glucose benefit plants?
Answer
Glucose serves as an energy source for plant growth and metabolism.
Question
What role do stoma play in photosynthesis?
Answer
Stoma (plural of stoma) facilitate gas exchange for photosynthesis.
Question
What defines a photosynthetic organism?
Answer
Photosynthetic organisms are defined by their ability to produce organic compounds from CO2.
Question
What is photosynthesis?
Answer
Photosynthesis is the process by which green plants convert light energy into chemical energy.
Question
What is photolysis in photosynthesis?
Answer
Photolysis is the process of splitting water molecules using light energy during photosynthesis.
Question
What role do chloroplasts play?
Answer
Chloroplasts are the organelles where photosynthesis occurs.
Question
What is the significance of ATP in photosynthesis?
Answer
ATP is used as energy currency during the Calvin cycle.
Question
What are the outputs of photosynthesis?
Answer
The outputs are glucose and oxygen.
Question
What kind of energy is converted during photosynthesis?
Answer
Photosynthesis converts light energy into chemical energy stored in glucose.
Question
What is the main pigment in photosynthesis?
Answer
Chlorophyll is the main pigment that captures light energy.
Question
What is the formula for photosynthesis?
Answer
The formula for photosynthesis is 6CO2 + 6H2O + light energy C6H12O6 + 6O2.
Question
What is the role of chlorophyll?
Answer
Chlorophyll absorbs light, primarily in the blue and red wavelengths.