Absorption and Action Spectra
Автор: Mr. P Science
Загружено: 2025-03-25
Просмотров: 199
Описание:
🌱 How Do Plants Absorb Light for Photosynthesis? 🌱
In this IB Biology video, we explore how light, plant pigments, and chromatography play a crucial role in photosynthesis. You'll learn about:
✅ The visible light spectrum and how different wavelengths affect plant growth 🌈
✅ The absorption spectrum vs. action spectrum – What colors do plants really use?
✅ The role of pigments like chlorophyll a, chlorophyll b, carotenoids, and xanthophylls
✅ How to separate plant pigments using paper chromatography 🧪
✅ How to calculate Rf values for different pigments
This video is perfect for IB Biology students, AP Biology students, and anyone interested in plant science! 🌿💡
🔬 Want more IB Biology content? Subscribe and check out the full Photosynthesis Playlist here: [Insert Playlist Link]
💬 Question of the Day: What happens if a plant is only exposed to green light? Drop your answer in the comments!
#IBBiology #Photosynthesis #PlantPigments #Chromatography #RfValues #Biology实验 #LightAbsorption #ScienceEducation #BiologyTeacher #STEM
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