بصمة طبيب

• or organism to (i) extract energy from its environment, and (ii) to synthesize the macromolecules required for life.
  Metabolic Pathways:

•   Metabolic pathways are categories into
•   Anabolic (endergonic) pathways  Catabolic pathways (exoergonic)

 Amphibolic pathways occurs in the crossroads of metabolism

 Normal metabolism include adaptation to starvation, exercise, pregnancy and lactation

 Abnormal metabolism may result from nutritional deficiency, enzyme deficiency, abnormal secretion of hormones or action