What is Metabolism?
Metabolism refers to the chemical reactions that occur within a living organism to sustain life. These processes allow organisms to grow, reproduce, repair damage, and respond to their environment.
Key Functions:
- Anabolism: The synthesis of complex molecules from simpler ones, often requiring energy.
- Catabolism: The breakdown of complex molecules into simpler ones, releasing energy.
Metabolic Pathways
Metabolic pathways are sequences of enzymatic steps that convert substrates through intermediate products to an end product. Some key pathways include:
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Fun Fact:
Did you know? Frogs undergo metamorphosis, a metabolic transformation from tadpole to adult frog, showcasing an incredible example of biological change!