Here are 30 one-liner questions and answers on the keyword “Photosynthesis”:
- What is photosynthesis? – The process by which plants convert sunlight into energy.
- Where does photosynthesis occur? – In the chloroplasts of plant cells.
- What is the primary pigment in photosynthesis? – Chlorophyll.
- What are the two main stages of photosynthesis? – Light-dependent reactions and Calvin cycle.
- What gas is released during photosynthesis? – Oxygen (O₂).
- What gas is absorbed during photosynthesis? – Carbon dioxide (CO₂).
- What is the primary energy source for photosynthesis? – Sunlight.
- What is the end product of photosynthesis? – Glucose (C₆H₁₂O₆).
- Which organelle is responsible for photosynthesis? – Chloroplast.
- What is the role of water in photosynthesis? – It provides electrons and hydrogen ions.
- What is the chemical equation for photosynthesis? – 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂.
- What is the Calvin cycle also known as? – The light-independent reactions.
- What is photolysis in photosynthesis? – The splitting of water molecules by light.
- What are the byproducts of photosynthesis? – Oxygen and glucose.
- Why is photosynthesis important for life on Earth? – It produces oxygen and food.
- Do all plants perform photosynthesis? – No, some parasitic plants do not.
- Can photosynthesis occur in artificial light? – Yes, if the light has the right wavelengths.
- What is the role of NADPH in photosynthesis? – It carries high-energy electrons.
- What is the role of ATP in photosynthesis? – It provides energy for the Calvin cycle.
- What are stomata’s role in photosynthesis? – They allow CO₂ to enter and O₂ to exit.
- Which part of the leaf absorbs sunlight? – The chlorophyll in the mesophyll cells.
- What happens if a plant gets no sunlight? – Photosynthesis stops, and it cannot make food.
- How does temperature affect photosynthesis? – Too high or too low temperatures can slow it down.
- What is the difference between photosynthesis and respiration? – Photosynthesis makes glucose; respiration breaks it down.
- Can algae perform photosynthesis? – Yes, they contain chlorophyll.
- What is the role of rubisco in photosynthesis? – It fixes CO₂ in the Calvin cycle.
- What is the significance of the thylakoid membrane? – It houses the light-dependent reactions.
- Why do leaves appear green? – Because chlorophyll reflects green light.
- What is CAM photosynthesis? – A water-saving adaptation in desert plants.
- How does photosynthesis help reduce global warming? – It absorbs CO₂, a greenhouse gas.