destructive metabolism
Học thuậtThân thiện
Definition
- Noun:
- The breakdown of complex substances into simpler ones in living organisms, accompanied by the release of energy: This is the primary biological process of catabolism, where molecules like carbohydrates, fats, and proteins are broken down to provide energy and basic building blocks for the organism.
Usage
- Noun:
- Destructive metabolism is a fundamental process that provides the energy necessary for all cellular activities.
- During exercise, the rate of destructive metabolism increases to meet the body's heightened energy demands.
Examples
- Noun:
- The digestion of food is a clear example of destructive metabolism, where complex nutrients are broken down into simpler molecules.
- In cellular respiration, destructive metabolism of glucose releases energy stored in its chemical bonds.
Advanced Usage
- "The destructive metabolism of lipids": This phrase specifies the catabolic breakdown of fat molecules.
- The destructive metabolism of lipids provides a substantial amount of energy during prolonged fasting.
Variants and Related Words
- Catabolism (n): The scientific synonym for destructive metabolism; the set of metabolic pathways that break down molecules.
- Catabolism and anabolism are the two complementary phases of metabolism.
- Catabolic (adj): Relating to or characterized by catabolism.
- The catabolic state of muscle tissue occurs during intense physical stress.
Synonyms
- Catabolism: The breakdown of complex molecules in living organisms to form simpler ones, with the release of energy.
- Dissimilation: A biological process involving the breakdown of complex substances.
Antonyms
- Anabolism: The phase of metabolism in which simple substances are synthesized into the complex materials of living tissue (constructive metabolism).
- Biosynthesis: The production of complex molecules within living organisms or cells.
Noun
- breakdown in living organisms of more complex substances into simpler ones together with release of energy