How does combustion lead to gaseous waste?
How does combustion lead to gaseous waste?
Waste gases produced in the boiler during combustion, among them, sulfur dioxide, nitrogen oxide(s), and carbon dioxide, flow from the boiler to a particulate removal device and then to the stack and the air.
How does combustion release carbon dioxide?
When hydrocarbon fuels (i.e. wood, coal, natural gas, gasoline, and oil) are burned, carbon dioxide is released. During combustion or burning, carbon from fossil fuels combine with oxygen in the air to form carbon dioxide and water vapor.
Which stages will produce carbon dioxide in cellular respiration?
The Krebs cycle takes place inside the mitochondria. The Krebs cycle produces the CO2 that you breath out. This stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle).
Which process does not release energy from glucose?
Photosynthesis
When your body needs exercise it generates ATP?
Energy and Exercise The body uses different pathways to release energy. For short, quick bursts of energy, the body uses ATP already in muscles as well as ATP ► made by lactic acid fermentation. For exercise longer than about 90 seconds, cellular respiration is the only way to continue ► generating a supply of ATP.
What is the process that releases energy from glucose?
Respiration
What roles does oxygen play in photosynthesis and in cellular respiration?
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. Oxygen is released as a byproduct. In cellular respiration, oxygen is used to break down glucose, releasing chemical energy and heat in the process.
What roles does oxygen play in cellular respiration?
And what exactly is the role of oxygen? Oxygen is the final electron acceptor of the electron transport chain in the final step of cellular respiration. Oxygen combines with electrons and hydrogen ions to produce water.
What role does oxygen play in the process of cellular respiration?
Oxygen plays a vital role in energy production via a system called electron transport chain (ETC), which is an important component of cellular respiration. Oxygen acts as a final electron acceptor that helps move electrons down a chain that results in adenosine triphosphate production.
What are the two roles that oxygen play in the steps of cellular respiration?
Aerobic cellular respiration is the process by which cells use oxygen to help them convert glucose into energy. This type of respiration occurs in three steps: glycolysis; the Krebs cycle; and electron transport phosphorylation.
What are the 7 steps of cellular respiration in order?
Overview of the steps of cellular respiration. Glycolysis. Six-carbon glucose is converted into two pyruvates (three carbons each). ATP and NADH are made….
- Glycolysis.
- Pyruvate oxidation.
- Citric acid cycle.
- Oxidative phosphorylation.
What is the correct order for the three steps of aerobic respiration?
Aerobic respiration is divided into three main stages: Glycolysis, Citric acid cycle and Electron transport chain.
What is the first step of cellular respiration?
Glycolysis is the first pathway in cellular respiration. This pathway is anaerobic and takes place in the cytoplasm of the cell. This pathway breaks down 1 glucose molecule and produces 2 pyruvate molecules. There are two halves of glycolysis, with five steps in each half.
What is the second step to cellular respiration?
The second step in cellular respiration is called the Krebs cycle. The Krebs cycle uses pyruvic acid to create ATP, along with additional molecules like NADH, FADH2, and CO2.
What is the main point of cellular respiration?
Cellular respiration is the process by which cells in plants and animals break down sugar and turn it into energy, which is then used to perform work at the cellular level. The purpose of cellular respiration is simple: it provides cells with the energy they need to function.
What is the formula for cellular respiration?
The products of one process are the reactants of the other. Notice that the equation for cellular respiration is the direct opposite of photosynthesis: Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O.
What is the chemical equation of photosynthesis and cellular respiration?
The chemical equation for photosynthesis is 6CO2 + 6H2O + energy C6H12O6 + 6O2. The chemical equation for respiration is C6H12O6 + 6O2 6CO2 + 6H2O + energy.
What is the connection between photosynthesis and cellular respiration?
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
What is true of both photosynthesis and cellular respiration?
Answer: In the given statements both photosynthesis and cellular respiration needs organelles to conduct their processes is true and all other statements are false. Explanation: Photosynthesis and cellular respiration are very important biological process carried out in living organisms.
What is an important similarity between photosynthesis and cellular respiration?
An important similarity between photosynthesis and cellular respiration is that both processes involve a chemical reaction where an energy source is taken and transformed into a resultant product.
What is true about both photosynthesis and cellular respiration choose the two correct answers?
Explanation: Both photosynthesis and cellular respiration are chemical processes. Both processes involves the use of energy. Photosynthesis requires energy from the sun and cellular respiration requires energy rich molecules such as ATP.
What type of organisms does photosynthesis and cellular respiration occur in?
Cellular respiration occurs in all organisms, and photosynthesis occurs in plants and fungi.