Anabolism and catabolism

Anabolism and catabolism are the parts into which the metabolism. The anabolism it is a synthesis reaction where energy is consumed. The catabolism it is a degradative reaction where energy is released. Although they are two different processes, they work in a coordinated way.

While anabolism builds large molecules from smaller ones, catabolism is a reduction reaction where a complex molecule is converted into a simpler one..

What is anabolism?

The word anabolism comes from the Greek Ana, which means 'up', and whale, which we can translate as 'launch'.

Anabolism is one of the two parts that metabolism is divided into, which is also known as biosynthesis.

Anabolism is a constructive chemical reaction where synthesize complex molecules from simpler ones which can be organic or inorganic. Thus molecules can grow and renew, or be stored as energy reserves.

This metabolic process of building,where energy is consumed to obtain large molecules from smaller ones, it is possible thanks to the energy contribution of adenosine triphosphate (ATP).

In these reactions, the most oxidized compounds are reduced. Through anabolism, living beings can form proteins from amino acids and thus maintain body tissues.

Anabolism functions

• Increase muscle mass.
• Form the cell components and tissues of growth.
• Store energy.

Stages of anabolism

1. In the first stage, precursors are produced, such as amino acids, monosaccharides and others.
2. The precursors are then activated, using energy from adenosine triphosphate (ATP).
3. In the third stage, more complex molecules are produced, such as proteins, polysaccharides, lipids, and nucleic acids..

What is catabolism?

Catabolism is a word that comes from the Greek kato, which means 'down', and whale, what does 'launch' mean.

Catabolism is the part of the metabolic process by which they are degraded, reduced or oxidize different organic nutrients to their simplest forms for the body to assimilate and transform them into energy. This energy is essential for the functioning of anabolism.

The energy that is released is stored in adenosine triphosphate (ATP) molecules, and thus the cell can perform vital actions such as muscle contraction and the synthesis of molecules.

Is a destructive phase reduction where, from a complex organic molecule, such as carbohydrates and lipids, other simpler ones such as H are obtained_twoO, CO_two, lactic acid or ammonia.

A catabolic process is the digestion, In it, large molecular complexes are broken down and transformed into simpler forms so that they can be used as raw material and energy in anabolic processes. For this reason, digestion is essential for anabolism to function properly..

Bacteria are often capable of metabolizing iron and sulfur.

Catabolism functions

• Degrade organic nutrients.
• Extract chemical energy from degraded nutrients to be used by the body.
• Nourish the body using tissues when there is a lack of food.

Stages of catabolism

1. Large organic molecules, such as proteins, polysaccharides or lipids, are degraded to amino acids, monosaccharides and fatty acids.
2. Small molecules are carried into cells and become even simpler molecules, releasing energy during the process..
3. Finally, the coenzymes in the electron transport chain are oxidized.