The respitory cycle maybe?
Organisms need to carry out the process of respiration because the cells in the organisms break down simple food molecules and release their energy.
Every organism in a food chain carries out cellular respiration. It involves the breakdown of organic molecules to release energy for metabolism. So, at least one organism in a food chain is needed to carry out cellular respiration.
It appears there may be a typo in your question. If you meant, "What is respiration?" then respiration is the process by which organisms exchange gases with their surroundings to obtain the oxygen needed for cellular respiration and remove carbon dioxide waste. This process is essential for generating energy within cells.
Anaerobic respiration likely evolved first because ancient prokaryotic organisms lived in environments with low oxygen levels. These organisms needed a way to generate energy without oxygen, leading to the development of anaerobic respiration pathways. It was a simpler and more ancient metabolic process compared to aerobic respiration.
All multicellular organisms have a Mitochondria including plant cells.
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Organisms need to carry out the process of respiration because the cells in the organisms break down simple food molecules and release their energy.
Photosynthesis is a process where plants and some other organisms convert light energy into chemical energy to produce glucose and oxygen, while respiration is a process where organisms break down glucose to produce energy for cellular activities and release carbon dioxide and water as byproducts. The relationship between the two processes is that they are interconnected in the ecosystem - photosynthesis produces the oxygen needed for respiration, and respiration produces the carbon dioxide needed for photosynthesis.
Cellular respiration is one of the processes that cells perform. Organisms do not perform this process. Instead they perform respiration. Cells use cellular respiration to obtain one of the three sources needed for them to live- oxygen. Without this process, cells would not be able to perform other functions.
In the process of respiration OXYGEN is taken in from the atmoshpere and CO2 is released.
The product of photosynthesis needed by both plants and other organisms for cellular respiration is glucose. Glucose is a sugar molecule that serves as a source of energy for living organisms. It is produced during photosynthesis in the chloroplasts of plant cells.
Oxygen is the reactant needed for cellular respiration that is absent from the fermentation reaction. In the absence of oxygen, some organisms, like yeast, undergo fermentation to produce energy in the form of ATP.
Glucose and oxygen are needed for respiration. All other substances are not needed.
Breathing is the process of inhaling oxygen and exhaling carbon dioxide, while aerobic respiration is the process by which cells use oxygen to produce energy from glucose. Breathing provides the oxygen needed for aerobic respiration to occur.
Every organism in a food chain carries out cellular respiration. It involves the breakdown of organic molecules to release energy for metabolism. So, at least one organism in a food chain is needed to carry out cellular respiration.
It appears there may be a typo in your question. If you meant, "What is respiration?" then respiration is the process by which organisms exchange gases with their surroundings to obtain the oxygen needed for cellular respiration and remove carbon dioxide waste. This process is essential for generating energy within cells.
Anaerobic respiration likely evolved first because ancient prokaryotic organisms lived in environments with low oxygen levels. These organisms needed a way to generate energy without oxygen, leading to the development of anaerobic respiration pathways. It was a simpler and more ancient metabolic process compared to aerobic respiration.