Strategies of light reception in plants converted - Biophysics - Sarvjeet Sharma bioentrepreneurship Founder and Managing Director at JeeT TecNika Manager at Enlighten Group of Institution Management at मोहन कोठियाँ mohankothiya Management at सोनपुर मेला , बिहार

1. Strategies of light reception in plants
Sarvjeet Sharma
Bioentrepreneurship

2. Photosynthetic Pigments
• Chlorophylls
• Carotenoids
• Phycobilins

3. Fate of light energy absorbed by
photosynthetic pigments

4. • Fluorescence
• Resonance energy transfer
• Photochemical reaction

5. Pigment System

6. Pigment system

7. • Pigment system = Antenna complex (light-
harvesting complex) + Photochemical reaction
centre
• Photochemical reaction centre : Fe-S type
reaction centre (type-1) & Pheophytin-
quinone type reaction centre ( type-ii)
• Photosystem 1
• Photosystem 2

8. Noncyclic electron flow

9. Cyclic electron flow

10. Photoperiodism

12. Sodium Potassium Pump