KATABOLISM Meaning and
Definition
-
Katabolism is a fundamental metabolic process in living organisms that involves the breakdown or degradation of complex molecules into simpler substances for energy production and the synthesis of new molecules. It is one of the two main processes of metabolism, alongside anabolism, which refers to the building up or synthesis of complex molecules.
During katabolism, large organic molecules, such as carbohydrates, proteins, and lipids, are broken down by enzymatic reactions into smaller units like glucose, amino acids, and fatty acids. These smaller molecules can then be further metabolized to release energy in the form of adenosine triphosphate (ATP) through a series of biochemical reactions, such as glycolysis, the citric acid cycle, and oxidative phosphorylation. This energy is essential for various physiological functions including the maintenance of vital bodily functions, physical activity, growth, and repair.
Furthermore, katabolism also serves as a means to recycle and eliminate waste products generated by cellular processes, such as carbon dioxide, urea, and other metabolic byproducts. These waste products are then excreted from the body through different pathways, such as respiration, urination, and sweating.
In summary, katabolism is the metabolic process that involves the breakdown of complex molecules into smaller components, releasing energy for cellular activities while also eliminating waste products.
Common Misspellings for KATABOLISM
- jatabolism
- latabolism
- oatabolism
- iatabolism
- kztabolism
- kstabolism
- kwtabolism
- kqtabolism
- karabolism
- kafabolism
- kagabolism
- kayabolism
- ka6abolism
- ka5abolism
- katzbolism
- katsbolism
- katwbolism
- katqbolism
- katavolism
Etymology of KATABOLISM
The word "katabolism" comes from the Greek word "katabolḗ", which means "a throwing down" or "a laying down". It is derived from the verb "kata-bállein", where "kata" means "down" or "against", and "bállein" means "to throw" or "to lay". In the context of biology, katabolism refers to the metabolic process of breaking down complex substances into simpler ones, thereby releasing energy.
Similar spelling words for KATABOLISM
Infographic
Add the infographic to your website:
