Combustion and cellular respiration are similar to each other because at the end of both processes heat and energy are released. It is a fast process.
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How are combustion and cellular respiration different?
The key difference between respiration and combustion is that the respiration is the oxidation of glucose to release energy or produce ATP, while the combustion is the burning of something by supplying external heat to obtain energy. Living organisms need the energy to carry out cellular functions.
What is combustion in cellular respiration?
Respiration is a biochemical process that takes place in living cells to release energy. Combustion is a chemical process that occurs outside living cells or living systems. Respiration is a controlled biological process.
Why is cellular respiration slower than combustion?
Respiration is called slow combustion because in the respiration process food materials are burned slowly and at a lower temperature to produce the products of ordinary combustion like CO2, water and energy. Was this answer helpful?
How are respiration and combustion similar and different?
Both Respiration and Burning uses oxygen. Both Respiration and Burning produces energy. Both Respiration and Burning gives out carbon dioxide as the end product. The overall chemical reactions of both Respiration and Burning are the same.
Which statements are true for both combustion and cellular respiration?
Cellular respiration breaks down sugar, and combustion breaks down octane.;The energy-rich molecules that are broken down are different in combustion and cellular respiration, but both processes require oxygen and produce carbon dioxide, water, and heat.
What is combustion in biology?
Combustion. (Science: chemistry) The heat-producing reaction of a material with oxygen gas or other oxidant, often producing a flame.
Is cellular respiration more efficient than combustion?
Combustion is a rapid release of the energy stored in the bonds of glucose. Both respiration and combustion break the bonds of glucose to get energy, its just that combustion does it much more rapidly. Respiration breaks glucose down slowley in order to be able to control the energy.
What is the difference between cellular respiration and the combustion of fossil fuels?
Cellular Respiration uses the energy to keep the body warm, and give us energy to move and live. Burning Fossil uses energy (propane, butane, octane) we use in keep our buildings warm and for cars and machines to move.
Why is combustion faster than respiration?
Combustion is faster as compared to respiration because in respiration, food is oxidized in a step-wise manner to release energy. In combustion, all the fuel burns in a single step to release energy.
How can combustion and cellular respiration end up with the same products but start out with different reactants?
In what form is the resulting energy in combustion and cellular respiration? Both take in hydrocarbons and oxygen to make energy that then gives off heat and has the same products given off. The reactants are Hydrocarbons and Oxygen the products are carbon dioxide and water. Cellular respiration is more efficient.
Which of the following is a difference between cellular respiration and anaerobic respiration?
Cellular respiration that proceeds in the absence of oxygen is anaerobic respiration. Cellular respiration that proceeds in the presence of oxygen is aerobic respiration.
How does cellular respiration work?
cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
What defines a combustion reaction?
A combustion reaction is a reaction in which a substance reacts with oxygen gas, releasing energy in the form of light and heat.
What is respiration in biology?
Respiration is the chemical process by which organic compounds release energy. The compounds change into different ones by exergonic reactions. There are two types of respiration: • aerobic, which requires oxygen and releases lots of energy.
What is combustion explain with example?
A reaction in which a substance reacts with oxygen present in the air to light. Ex-Burning of magnesium ribbon,Burning of wood.
Is respiration slower than combustion?
(a) Combustion is a faster process than respiration.
How does the combustion of glucose differ from the metabolism of glucose in cellular respiration?
Explanation: Combustion is rapid oxidation usually of Carbon compounds. Metabolism is fueled by cellular respiration which is a controlled oxidation of Carbon compounds.
What are the two types of respiration differentiate between the two?
There are two types of Respiration: Aerobic Respiration — Takes place in the presence of oxygen. Anaerobic Respiration –Takes place in the absence of oxygen.
What are the 5 differences between aerobic and anaerobic respiration?
Aerobic respiration takes place in presence of oxygen; whereas anaerobic respiration takes place in absence of oxygen. Carbon dioxide and water are the end products of aerobic respiration, while alcohol is the end product of anaerobic respiration. Aerobic respiration releases more energy than anaerobic respiration.
What is the main difference between aerobic and anaerobic respiration quizlet?
What is the main difference between aerobic respiration and anaerobic respiration? Aerobic respiration requires oxygen to proceed, but anaerobic respiration does not.
What is cellular respiration in simple words?
Cellular respiration is the process that occurs in the mitochondria of organisms (animals and plants) to break down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products. 8. Plants have mitochondria and can perform cellular respiration.
Why is cellular respiration important?
The main function of cellular respiration is to synthesize biochemical energy. Cellular respiration is essential to both eukaryotic and prokaryotic cells because this biochemical energy is produced to fuel many metabolic processes, such as biosynthesis, locomotion, and transportation of molecules across membranes.
What happens to energy during cellular respiration?
Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body’s cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.
What are the characteristics of combustion?
Combustion characteristics involved cylinder pressure, heat release rate, ignition delay (ID), combustion duration (CD), maximum pressure rise rate, brake-specific fuel consumption (BSFC), and brake thermal efficiency (BTE).