What this lesson teaches
Photosynthesis light reaction.
Can you finish photosynthesis spinach lab in about 30 min?
You will photosynthesis light reaction.
Sign in to start the full activity flow, save this lesson, print a learner version, and track XP. The preview below is public so parents and educators can evaluate the activity before joining.
Photosynthesis light reaction.
Watching oxygen bubbles form on a leaf is direct, sensory evidence of a process that students cannot directly observe in nature. This experiment converts abstract chemical equations into a visible biological event, creating a personal observation that outlasts any diagram.
1. Cut spinach discs. 2. Remove air with syringe. 3. Submerge in bicarb water. 4. Expose to light.