Definition and process of aerobic respiration – in brief!
For every living being, it is very important to know how their entire body performs the various physiological tasks. The very basic formula to a living body performing all the physiological tasks like breathing, eating, moving the muscles and all the manual as well as voluntary tasks is by generating the energy to do so. And this energy, the body generates by itself and does not get from the outside. However, there are the raw materials needed that need to be supplied to the body upon which the chemical reactions take place and the energy is produced.
This entire process of generating energy inside the body is known as respiration. It is done in every living thing, inside the cells. There are two types of respiration : aerobic and anaerobic respiration. The aerobic respiration is the process in which the energy is released through a chemical reaction in the presence of air or oxygen and the anaerobic respiration is the process in which the energy is released without the presence of oxygen or air.
What is aerobic respiration?
To define aerobic respiration, it is very important that what exactly this entire process is, is understood clearly. Respiration is a metabolic process that occurs in every living body from the single cell bacteria to the multi-celled mammals. The process is used to break down the food that we eat, that is glucose and in this process, release the energy that is needed to do all the physiological tasks.
It can thus be defined that, aerobic respiration is the metabolic process in which glucose is broken down in the presence of oxygen, to produce energy and thus release carbon dioxide and water as by products.
The importance of aerobic respiration:
Aerobic respiration is a very important and complex process without which it will be absolutely impossible for the living beings to do any task. In fact, when the body takes in the food through meals, it is necessary that it is broken down in order to convert it into necessary amount of energy.
When you define aerobic respiration in details, you will find that the entire process takes place through different steps and they are Glycolysis, Krebs cycle or Citric Acid Cycle and the release of energy. When the body takes the food, the carbohydrates among them are broken into smaller glucose units. In the Glycolysis process, it then releases its electro, which is later used to transform into ATP or energy units. In this process, the glucose breaks down into Pyruvate acid and NADH.
In the Krebs cycle, the Pyruvate acid molecules get converted into Acetyl CoA and also carbon dioxide is released. This carbon dioxide is exhaled out while breathing. This is the stage that leads to the release of the energy that is stored in the form of ATP or Adenosine Triphosphate. This helps the body to use this energy whenever it is in need for it. Without the aerobic respiration, none of the living bodies would be able to do any task.
Feel free to share this knowledge with your friends or react to the publication by leaving a comment. Every days you are more and more numerous to join the community!
Latest posts by The Team (see all)
You might also like
Attempting to revamp your body can be incredibly difficult. Although you know precisely what you want to look like when you’re finished, you aren’t entirely sure how to proceed and
The growing concern about health and lifestyle quality is opening newer opportunity of losing the tension of life and staying fit. Not only cardio workouts and lifting heavy weights are
While we use the term aerobic exercises a lot, most of us are unknown about the meaning of the aerobic exercise. The term though is very common but do you
Every living thing requires energy to stay alive. There are many physiological processes some voluntary and some conscious that all of the living beings encounter and experience and all of
Daily exercise routine is recommended by health experts as they keep body fit at all times. There is a common tendency for people to think that exercises must be completed
It is a well known proverb that healthy body is the workshop for healthy mind. In today’s busy schedule this proverb is known to all. But it is hardly followed!