呼吸作用的生理意义 1)为植物生命活动提供能量 Membrane TRANSPORT WORK Light energy ● ECosYsTEM Solute Solute transported MECHANICAL WORK Chloroplasts (sites of photosynthesis) ADP ATP CO+HO Organi molecules 2 Mitochondria (sites of cellular respiration) Motor protein Protein moved CHEMICAL WORK ATP 国0 (powers most cellular work) Reactants Product made e1999 Addison Wesley Longman. he Heat ener3 呼吸作用的生理意义 1）为植物生命活动提供能量