Catabolism - Wikipedia
Catabolism is the breaking-down aspect of metabolism, whereas anabolism is the building-up aspect. Cells use the monomers released from breaking down polymers to either construct new polymer molecules or degrade the monomers further to simple waste products, releasing energy.
Catabolism - Definition and Examples - Biology Dictionary
2017年1月10日 · Catabolism is the part of the metabolism responsible for breaking complex molecules down into smaller molecules. The other part of the metabolism, anabolism, builds simple molecules into more complex ones.
Catabolism | Definition & Metabolism | Britannica
Catabolism, the sequences of enzyme-catalyzed reactions by which relatively large molecules in living cells are broken down, or degraded. Energy is released in three phases, the last of which is the tricarboxylic acid (or Krebs) cycle. Learn more about the reactions and products of catabolism.
Catabolism vs. Anabolism: Hormones, Body Weight, and Exercises - Healthline
2019年8月6日 · Catabolism is what happens when you digest food and the molecules break down in the body for use as energy. Large, complex molecules in the body are broken down into smaller,...
Catabolism vs. Anabolism: What’s the Difference?
2021年7月13日 · What is catabolism? When you think catabolism, think digestion, says DiMarino. This process takes larger structures like proteins, fats or tissues and breaks them down into smaller units such as cells or fatty acids. Catabolism occurs when you’re digesting food.
Catabolism Definition and Examples - Biology Online Dictionary
2021年9月1日 · Catabolism is the branch of the metabolic process that breaks down complex, big molecules into smaller ones, yielding energy. It is the destructive branch of the metabolism that results in the release of energy. Each living cell depends on energy for its existence.
Introduction to metabolism: Anabolism and catabolism
Catabolism is the process of breaking down larger molecules into smaller ones. This process releases energy that can be used by the organism. Created by Sal Khan.
Anabolism and Catabolism Definition and Examples - ThoughtCo
2020年2月4日 · Catabolism is the set of biochemical reactions that break down complex molecules into simpler ones. Catabolic processes are thermodynamically favorable and spontaneous, so cells use them to generate energy or to fuel anabolism. Catabolism is exergonic, meaning it releases heat and works via hydrolysis and oxidation.
Catabolic Reaction - Biology Dictionary
2021年4月1日 · Catabolism is a series of biochemical reactions that break down large, complex molecules into smaller, simple ones. Catabolic reactions often use hydrolysis to break the chemical bonds within larger molecules, which results in a release of energy.
4.11: Metabolism - Biology LibreTexts
2022年5月14日 · Catabolism and Anabolism. Catabolism is destructive metabolism. Typically, in catabolism, larger organic molecules are broken down into smaller constituents. This usually occurs with the release of energy (usually as ATP). Anabolism is constructive metabolism. Typically, in anabolism, small precursor molecules are assembled into larger organic ...