Compare and contrast photosynthesis and aerobic respiration. Compare and contrast photosynthesis and respiration. 2022-10-28
Compare and contrast photosynthesis and aerobic respiration Rating:
Photosynthesis and aerobic respiration are both vital processes that occur in living organisms. They are both methods of producing energy, but they differ in the way they do it and the inputs and outputs of the process.
Photosynthesis is the process by which green plants, algae, and some bacteria convert sunlight into chemical energy. This process occurs in the chloroplasts of cells, and it involves the conversion of carbon dioxide and water into glucose (a simple sugar) and oxygen. The glucose produced through photosynthesis is used by the plant as an energy source and is also stored for future use.
The key reactants in photosynthesis are carbon dioxide and water, which are converted into glucose and oxygen using the energy of sunlight. The overall chemical equation for photosynthesis is:
6 CO2 + 6 H2O + sunlight energy -> C6H12O6 + 6 O2
Aerobic respiration, on the other hand, is the process by which living cells produce energy through the breakdown of glucose and other organic molecules. This process occurs in the mitochondria of cells and requires oxygen. Aerobic respiration is a much more efficient process than photosynthesis, as it releases significantly more energy.
The reactants in aerobic respiration are glucose (or other organic molecules) and oxygen, and the products are carbon dioxide, water, and energy. The overall chemical equation for aerobic respiration is:
C6H12O6 + 6 O2 -> 6 CO2 + 6 H2O + energy
There are a few key differences between photosynthesis and aerobic respiration. The first is the source of energy. Photosynthesis uses sunlight as an energy source, while aerobic respiration uses the energy stored in glucose and other organic molecules. Another difference is the reactants and products of the process. Photosynthesis uses carbon dioxide and water as reactants and produces glucose and oxygen as products, while aerobic respiration uses glucose and oxygen as reactants and produces carbon dioxide, water, and energy as products.
In conclusion, photosynthesis and aerobic respiration are two important processes that occur in living organisms. They both produce energy, but they differ in the way they do it and the inputs and outputs of the process. While photosynthesis is the primary source of energy for plants, aerobic respiration is the primary source of energy for animals and most other living organisms.
What are the differences between aerobic respiration and photosynthesis in eukaryotic cells?
But, photosynthesis takes place only in photoautotrophs such as plants, algae and cyanobacteria. Photosynthesis requiring light in order to produce its end product, carbohydrate, and cellular respiration requiring carbohydrate in order to produce its end product energy. Get Help With Your Essay If you need assistance with writing your essay, our professional essay writing service is here to help! Releases O2 as a waste product. In aerobic respiration, the products of photosynthesis glucose and oxygen are required. Cellular respiration is a process in which glucose is converted into carbon dioxide and water. It's the process for converting Co2 and H20 into Organic molecules with the energy released from the Sun. Photosynthesis is conducted in plant cells or organisms with the photosynthetic machinery found in chloroplasts.
Similarities between Photosynthesis and Aerobic Respiration
In plants, photosynthesis occurs in specialized structures called chloroplasts while photosynthetic bacteria typically carry out photosynthesis along membranous extensions of the plasma membrane. Anaerobic respiration uses glucose to produce energy as well as generate energy but does not require oxygen. In other words, glucose is the same as oxygen in addition to carbon dioxide and water. A former reconnaissance Marine, he is an active hiker, diver, kayaker, sailor and angler. This process occurs in the plant cells chloroplasts where energy in the form of starches is the byproduct and the waste product is oxygen. David Chandler has been a freelance writer since 2006 whose work has appeared in various print and online publications.
The glucose itself is broken down into pyruvate during glycolysis. Moreover, a further difference between respiration and photosynthesis is the place where it occurs. Respiration is the process by which we exchange oxygen for carbon dioxide in the production of energy by our cells. Photosynthesis is a chemical process that takes place in the presence of sunlight, wherein plants manufacture their food and build stores of energy. The Krebs cycle is therefore an aerobic process.
The Key Differences Between Photosynthesis And Aerobic Respiration
Additionally, respiration utilizes oxygen and releases carbon dioxide. Both photosynthesis and respiration are also similar in that they both undergo chemiosmosis. Photosynthesis requires the products of aerobic respiration carbon dioxide and water , while aerobic respiration requires the products of photosynthesis glucose and oxygen. Whereas all eukaryotes are able to utilize aerobic respiration due to the presence of a mitochondria. The complete breakdown of glucose into carbon dioxide and water involves two major steps: glycolysis and aerobic respiration. To conclude from this, photosynthesis and cellular respiration are the most vital biochemical pathways to life. This process occurs in chloroplast.
Compare and contrast respiration and photosynthesis.
Most importantly, photosynthesis releases oxygen and maintains the carbon dioxide level in the atmosphere. Metabolism: Photosynthesis and respiration are two different types of metabolic reactions that cells undergo. Haemoglobin is a protein that carries oxygen in the blood. Share this: Facebook Facebook logo Twitter Twitter logo Reddit Reddit logo LinkedIn LinkedIn logo WhatsApp WhatsApp logo Photosynthesis and aerobic respiration are both part of a cyclic process of biochemical reactions. These two fascinating processes are different from each other in many ways as discussed in this article. The sugar product of the Calvin cycle is not glucose but a 3 carbon sugar called 3-Phosphoglycerate. This process occurs in Mitochondria Photsynthesis: 1.
In respiration energy is released from sugars when electrons associated with hydrogen are transported to oxygen the electron acceptor , and water is formed as a by-product. This exchange between the two processes is called the carbon cycle, whereby we get rid of carbon dioxide and plants use that, and plants get rid of oxygen and we use that. Thus, this summarizes the difference between respiration and photosynthesis. Catabolic reactions are those reactions in which a complex substance is broken down into simpler molecules. What Do Photosynthesis And Aerobic Respiration Have In Common? Primarily, one of these processes converts the unusable energy into food while the other process makes a serviceable form of energy from that stored food.
Compare and contrast aerobic respiration with photosynthesis.
Aerobic respiration produces energy 3. Also, respiration occurs in all living organisms. Electrons that are linked to hydrogen are transported to oxygen the electron acceptor in a respiration process, and water is formed as a by-product of this reaction. Photosynthesis occurs in the chloroplast of the cells of plants, green algae, and cyanobacteria. He has traveled extensively and holds a bachelor's degree from the University of South Florida where he was educated in international studies and microbiology. We remove water via ureters or pores while carbon dioxide is released through exhaling. In contrast to photosynthesis, which occurs in the chloroplast, cellular respiration occurs in the mitochondria.
Difference Between Aerobic & Anaerobic Cellular Respiration Photosynthesis
While all living organisms conduct one or more of these processes, only a select group of organisms are capable of photosynthesis which allows them to produce food from sunlight. In contrast, photosynthesis utilizes carbon dioxide and releases oxygen. Respiration and photosynthesis are two extremely important biochemical processes occurring in living organisms. Although these two energy producing processes differ in their uses and also their goals, they do have several similarities. The key difference between respiration and photosynthesis is that respiration burns food and produces energy while photosynthesis produces foods by capturing the sunlight. This phenomenon occurs in chlorophyll containing plant cells. The process of photosynthesis and aerobic respiration are both part of a chemical process that takes place when plants use sunlight to produce food and store energy.