The energy yield of respiration is approximately 36-38 molecules of ATP per molecule of glucose. This process occurs in the form of aerobic respiration, where glucose is broken down in the presence of oxygen to produce ATP, the main source of energy for cells.
In fermentation, the end products are typically lactic acid or ethanol, with a lower energy yield as compared to cellular respiration. Cellular respiration, on the other hand, produces carbon dioxide, water, and a much larger amount of energy in the form of ATP through the complete oxidation of glucose.
No. It is possible to have respiration in a pure carbon dioxide atmosphere and get no energy out of it. Respiration pulls oxygen into the system and it is the combination of this oxygen with other bodily chemicals that provides energy.
Respiration supplies energy for organisms on Earth. Respiration can either be photosynthesis in plants and fungi or cellular respiration in animals.
Energy is stored in the form of glucose molecules in carbohydrates such as starch and glycogen. This energy is then released during the process of respiration to produce ATP, the cell's main energy currency.
No, fermentation typically releases less energy than respiration. Fermentation is an anaerobic process that generates energy without the use of oxygen, resulting in the production of lactic acid or ethanol as byproducts. In contrast, respiration is an aerobic process that occurs in the presence of oxygen and produces more ATP, making it a more efficient energy-generating process.
aerobic
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Respiration is a necessary process for plant growth, as it provides the energy needed for various metabolic activities. However, if respiration rates exceed photosynthesis rates, it can potentially impact crop yield as the plants are using more energy than they are producing. Proper management strategies can help optimize the balance between respiration and photosynthesis to ensure maximum crop yield.
The total energy yield per glucose molecule in cellular respiration is 36-38 ATP molecules. This energy is produced through the processes of glycolysis, the citric acid cycle, and oxidative phosphorylation in the mitochondria.
Pyruvate dehydrogenase complex
Presence of byproducts such as lactic acid or ethanol, absence of oxygen, lower energy yield compared to aerobic respiration.
The waste products of anaerobic respiration, such as lactic acid or ethanol, contain unprocessed energy because the process of anaerobic respiration does not fully break down glucose to release all of its potential energy. This unprocessed energy in the waste products can lead to a lower overall energy yield compared to aerobic respiration.
In Photosynthesis, plants use the sun's energy as light to transform carbon dioxide and water into glucose. In cellular respiration, glucose is ultimately broken down to yield carbon dioxide and water, and the energy from this process is stored as ATP molecules.
Photosynthesis is the process of converting light energy to chemical energy and storing it in the bonds of sugar. Cellular respiration is the process in which an organism breaks down fuel to capture energy in a usable form (ATP). So, the two processes cannot really be compared with respect to energy storage. Photosynthesis is an anabolic process (synthesis of glucose) while respiration is the catabolism of glucose to release the chemical bond energy of the glucose into an usable form (ATP).
Efficiency of a respiration pathway refers to the amount of energy produced by the pathway relative to the amount of energy input. A highly efficient pathway will produce more ATP (energy) per unit of substrate consumed, resulting in greater energy yield for the organism.
Respiration uses oxygen to produce energy, which is crucial for the efficient breakdown of glucose into ATP. In contrast, fermentation occurs in the absence of oxygen and relies on anaerobic processes to convert glucose into energy, resulting in byproducts like lactic acid or alcohol. This lack of oxygen limits the energy yield from fermentation compared to aerobic respiration.
It really depends on if its aerobic(with oxygen) or anaerobic(without oxygen) respiration. In aerobic respiration carbon dioxide, water and energy are made In anaerobic respiration lactic acid and energy are made.