Categories: BIOCHEMISTRY

What is Difference Between Photosynthesis And Respiration?

the main Difference Between Photosynthesis And Respiration is that In the case of plants, photosynthesis and cellular respiration are reactions that complement each other. Actually one could say that in both cases it is the same process but in the opposite direction.

In this sense, we know that you need more information to complete your task; although it is also possible that you are simply curious about this topic. The important thing is that whatever the case, if you continue reading you will find the answers you are looking for about the difference between cellular respiration and photosynthesis.

PHOTOSYNTHESIS

It is a photoautotrophic process by which plants feed and convert carbon dioxide into organic compounds and oxygen.

It requires sunlight to be carried out. Ultraviolet rays excite electrons when they come into contact with chlorophyll and thus separation of oxygen molecules from carbon dioxide occurs. Thus, carbon molecules once separated from oxygen molecules are converted into carbohydrates that are stored in plant cells as energy and food source.

Photosynthesis takes place in the chloroplasts and organelles of plant cells.

CELLULAR RESPIRATION

In case you still had doubts, yes, the silvers also breathe and do so thanks to their leaves. In addition to feeding, plants need to breathe and in them, the breathing process results in the opposite of photosynthesis: glucose and oxygen are converted into carbon dioxide and water.

plants cellular respiration

Unlike photosynthesis, cellular respiration does not require the constant presence of sunlight, in addition, it occurs all the time; while photosynthesis occurs from time to time.

Another difference between photosynthesis and cellular respiration is that the first is an endothermic reaction, while the second is exothermic. Also, in order for cellular respiration to occur, the presence of catalysts is not necessary; as it happens in the case of photosynthesis where the reaction only occurs in the presence of chlorophyll.

Finally, cellular respiration takes place in the cytoplasm and mitochondria of the cells.

Key differences between photosynthesis and cellular respiration

  • The photosynthesis library oxygen and other organic compounds, while cellular respiration releases carbon dioxide and water.
  • Photosynthesis is an endothermic process (requires energy), while cellular respiration is an exothermic process (releases energy).
  • Photosynthesis does not occur all the time, while cellular respiration does.
  • In order for photosynthesis to occur, the presence of a catalyst (chlorophyll) is required, while in the process of cellular respiration the catalysts are not necessary.

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