what is the function of chlorophyll in photosynthesis? Share with your friends Share 1 Ansh Patel answered this chlorophyll is vital for photosynthesis, which allows plants to absorb energy from light. 3 View Full Answer Ansh Patel answered this chlorophyll is vital for photosynthesis, which allows plants to absorb energy from light. 1 Ansh Patel answered this Chlorophyll is vital for photosynthesis, which allows plants to absorb energy from light. 1