Photosynthesis
Class 9 · CBSE Karnataka
- Understanding topic
- Aligning to CBSE Class 9 Science
- Matching Karnataka exam pattern
- Writing practice quiz
Slide 1 of 3
Practice Quiz — Photosynthesis
- Q1: Which organelle is the site of photosynthesis?
- Q2: What gas is released during the light reactions?
- Q3: Name the pigment that absorbs sunlight.
Slide 2 of 3
Answers & explanations
- A1: Chloroplast — contains thylakoids and stroma.
- A2: Oxygen — produced when water is split.
- A3: Chlorophyll — absorbs red and blue wavelengths.
Slide 3 of 3
High-probability exam topics
- Difference between light-dependent and Calvin cycle reactions
- Factors affecting rate of photosynthesis
- 2-mark definition of photosynthesis equation
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