The placenta provides oxygen and nutrients to growing babies and removes waste products from the baby's blood. The placenta attaches to the wall of the uterus, and the baby's umbilical cord develops from the placenta.The umbilical cord is what connects the mother and the baby.he placenta attaches to the wall of the uterus, and the baby's umbilical cord develops from the placenta.
Metabolism is the set of ilfe-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments.
Nutrition & Metabolism Disorder Overview. Metabolism is the chemical process your body uses to transform the food you eat into the fuel that keeps you alive.Nutrition (food) consists of proteins, carbohydrates, and fats.or instance: 1  a missing enzyme or vitamin that is necessary for an important chemical reaction. 2  abnormal chemical reactions that hinder metabolic processes. 3  disease in the liver, pancreas, endocrine glands or other organs involved in metabolism. 4  nutritional deficiencies.