Cellular respiration is the set of the metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. [1] The reactions involved in respiration arecatabolic reactions, which break large molecules into smaller ones, releasing energy in the process as they break high-energy bonds. Respiration is one of the key ways a cell gains useful energy to fuel cellular activity.
Chemically, cellular respiration is considered an exothermic redox reaction. The overall reaction is broken into many smaller ones when it occurs in the body, most of which are redox reactions themselves. Although technically, cellular respiration is a combustion reaction, it clearly does not resemble one when it occurs in a living cell. This difference is due to the fact that it occurs in many separate steps. While the overall reaction is a combustion, no single reaction that comprises it is a combustion reaction.
Nutrients that are commonly used by animal and plant cells in respiration include sugar, amino acids and fatty acids, and a commonoxidizing agent (electron acceptor) is molecular oxygen (O2). Bacteria and archaea can also be lithotrophs and these organisms may respire using a broad range of inorganic molecules as electron donors and acceptors, such as sulfur, metal ions, methane or hydrogen. Organisms that use oxygen as a final electron acceptor in respiration are described as aerobic, while those that do not are referred to asanaerobic.[2]
The energy released in respiration is used to synthesize ATP to store this energy. The energy stored in ATP can then be used to drive processes requiring energy, including biosynthesis,locomotion or transportation of molecules across cell membranes.
YesYes of course they under go respiration. Every organism under go respiration
The statement is misleading because both plants and animals perform both photosynthesis and cellular respiration. Plants perform photosynthesis to produce energy, while animals perform cellular respiration to break down energy-rich molecules and release energy.
Yes, respiration occurs in both plants and animals. Plants undergo cellular respiration to convert glucose and oxygen into energy, while animals also utilize this process to produce energy by breaking down glucose.
Plants, algae, and cyanobacteria are examples of organisms that can undergo both photosynthesis and cellular respiration. During the day, they perform photosynthesis to produce energy from sunlight, and at night or during times of low light, they switch to cellular respiration to generate energy from stored carbohydrates.
Yes, plants do breathe at night through a process called respiration. However, this process differs from their respiration during the day because at night, plants do not undergo photosynthesis, so they rely solely on respiration to obtain energy. During the day, plants use photosynthesis to produce energy from sunlight, in addition to respiration.
YES.
YesYes of course they under go respiration. Every organism under go respiration
The statement is misleading because both plants and animals perform both photosynthesis and cellular respiration. Plants perform photosynthesis to produce energy, while animals perform cellular respiration to break down energy-rich molecules and release energy.
Yes, respiration occurs in both plants and animals. Plants undergo cellular respiration to convert glucose and oxygen into energy, while animals also utilize this process to produce energy by breaking down glucose.
Plants, algae, and cyanobacteria are examples of organisms that can undergo both photosynthesis and cellular respiration. During the day, they perform photosynthesis to produce energy from sunlight, and at night or during times of low light, they switch to cellular respiration to generate energy from stored carbohydrates.
Yes, plants do breathe at night through a process called respiration. However, this process differs from their respiration during the day because at night, plants do not undergo photosynthesis, so they rely solely on respiration to obtain energy. During the day, plants use photosynthesis to produce energy from sunlight, in addition to respiration.
No, plants do not produce oxygen at night. They undergo a process called respiration, where they consume oxygen and release carbon dioxide.
All plants must have a way of getting energy. Most plants even underwater plants such as seaweed use photosynthesis and cellular respiration to get energy.
yes, animals, by definition, consume food (carbs, lipids, proteins) so that they can break it down. carbs (specifically glucose) undergo oxidation to put its bond energy into ATP (adenosine tri phosphate).
All cells obtain energy from cellular respiration. Some undergo anaerobic respiration and some undergo aerobic respiration.
No, respiration in plants occurs both day and night. During the day, plants undergo both photosynthesis and respiration. Photosynthesis produces glucose and oxygen, while respiration breaks down glucose to release energy for the plant. At night, when there is no sunlight for photosynthesis, plants rely solely on respiration to generate energy.
Yes, cellular respiration occurs in plant cells. It is the process by which plants break down glucose to produce energy in the form of ATP. This process takes place in the mitochondria of plant cells.