This essay discusses similarities between photosynthesis and cellular respiration. Photosynthesis and respiration are biological reactions that complement each other in the environment. Both photosynthesis and cellular respiration cannot occur without the other. However, there are differences between photosynthesis vs. cellular respiration. Photosynthesis involves the use of energy from sunlight, water, and carbon dioxide to produce glucose and oxygen, whereas cellular respiration uses glucose and oxygen to produce carbon dioxide and water. All living organisms depend on the cycle of cellular respiration and photosynthesis for survival. Therefore, the process of photosynthesis is used by plants and other photosynthetic organisms to produce energy, whereas cellular respiration breaks down the energy for use. Despite the differences, there are similarities between photosynthesis and cellular respiration. For instance, both processes utilize and synthesize energy.
Read more on similarities and differences of photosynthesis vs. cellular respiration at
SIMILARITIES BETWEEN PHOTOSYNTHESIS AND PROCESSES OF CELLULAR RESPIRATION
The similarities between photosynthesis and cellular respiration include both processes synthesize and use ATP, the energy currency. Secondly, both biological processes are electron carriers, involve an electron transport chain (ETC), and are reduction-oxidation reactions. Thirdly, the cycle of cellular respiration and photosynthesis constitutes the production of energy and the exchange of gases in both processes. Lastly, both biological processes take place in cell organelles. In essence, both biological processes are similar reactions that occur in a specific manner. However, the differences between photosynthesis vs. cellular respiration are vital for further understanding. For instance, in the process of cellular respiration, oxygen and glucose yield water, and carbon dioxide, while carbon dioxide and water yield glucose and oxygen during the process of photosynthesis. In conclusion, albeit the differences, both biological processes relevant to the survival of all living organisms.
Read more on the similarities between photosynthesis and cellular respiration at
DIFFERING CONCEPTS OF PHOTOSYNTHESIS AND CELLULAR RESPIRATION
The differences between photosynthesis vs. cellular respiration include the stages and processes involved, reactants, cell organelles, and chemical reactions. Cellular respiration takes place in all living organisms in mitochondria, whereas photosynthesis occurs only in plants containing chlorophyll. Secondly, photosynthesis takes place in the daytime only, whereas cellular respiration occurs both day and night. Thirdly, Cellular respiration is a catabolic process, whereas photosynthesis is an anabolic process. Lastly, cellular respiration is an exothermic reaction, as energy is released, whereas photosynthesis is an endothermic process, involving the storage of energy. However, despite the differences, there are similarities between photosynthesis and cellular respiration. For instance, both processes utilize ATP energy. In conclusion, both biological processes are mutually dependent on each other. Thus, one cannot exist without the other. In effect, the cycle of cellular respiration and photosynthesis ensures the survival of living organisms.
Read more on the difference between photosynthesis vs. cellular respiration at
Additional attachments
