About Lesson
- An energy is transformed from one organism to another (plant to herbivores to carnivores and so on). In this process large part of energy is lost as heat.
- In photosynthetic pigment system( PS1 and PS2) both exothermic and endothermic reaction is required.
- The G=H-TS. When a chemical reaction occurs at constant temperature, the free energy is determined by ▲H reflecting the kind and number of chemical bond and non-constant interaction broken and formed.
- In living system there is anabolic and catabolic process. In anabolism there is less entropy whereas catabolism has higher entropy.
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