Explain the significance of electron transport system.

Explain why chlorophyll appears green in reflected light and red in transmitted light. Explain the significance of these phenomena in terms of photosynthesis.

Calvin cycle consists of three phases, what are they? Explain the significance of each of them.

Where is the respiratory electron transport system located in a cell?

Explain BOD and its significance in aquatic ecosystem.

What is an electron transport chain?

Explain types of electron emission .

Explain the functional significance of the lymphatic system.

Explain the physical significance of the magnitude of the cross product.