What Substance Combines With Oxygen In Cellular Respiration


What Substance Combines With Oxygen In Cellular Respiration?

During aerobic cellular respiration glucose reacts with oxygen forming ATP that can be used by the cell.

What does oxygen combine with in cellular respiration?

Cellular respiration is the process cells use to make energy. Cells in our body combine glucose and oxygen to make ATP and carbon dioxide. … Oxygen combines with the electrons and two hydrogen ions to make water.

Does oxygen combine with carbon dioxide during cellular respiration?

Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. … As the wood burns it combines with oxygen and releases heat energy and carbon dioxide.

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What are the 2 components that go into cellular respiration?

During cellular respiration a glucose molecule is gradually broken down into carbon dioxide and water.

What is the chemical reaction for cellular respiration?

Carbon dioxide + Water Glucose (sugar) + Oxygen CO2 + H2O C6H12O6 + 6O2 Cellular respiration or aerobic respiration is a series of chemical reactions which begin with the reactants of sugar in the presence of oxygen to produce carbon dioxide and water as waste products.

What is oxygen used for in cellular respiration quizlet?

oxygen is important in cellular respiration because it is used to help harvest energy from food molecules. Oxidative phosphorylation uses it directly and it becomes water after it accepts electrons.

Where does oxygen go in cellular respiration?

Where is oxygen used in cellular respiration? In cellular respiration oxygen is used in the inner mitochondrial membrane in the electron transport chain to facilitate oxidative phosphorylation.

What is produced when oxygen is combined with the materials inside our body?

Oxidation also occurs in your body: When the carbohydrates and fats in your body combine with the oxygen you inhale they produce carbon dioxide (CO2) and release energy oxidization. … (Students should discuss the relationship in terms of oxidation.)

What is produced when food combines with oxygen?

Detailed Solution. In cells food combines with oxygen and releases energy water and carbon dioxide.

How many oxygen molecules are needed for cellular respiration?

six molecules

The overall chemical reaction for cellular respiration is one molecule of glucose (C6H12O6) and six molecules of oxygen (O2) yields six molecules of carbon dioxide (CO2) and six molecules of water (H2O).

Which substances are released during cellular respiration?

During aerobic cellular respiration glucose reacts with oxygen forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. In cellular respiration glucose and oxygen react to form ATP. Water and carbon dioxide are released as byproducts.

What are the 3 products of cellular respiration?

Cellular respiration is this process in which oxygen and glucose are used to create ATP carbon dioxide and water. ATP carbon dioxide and water are all products of this process because they are what is created. Carbon dioxide is released as a gas when you exhale.

What is the chemical equation for cellular respiration identifying the reactants and products?

C6H12O6 + O2 ——> CO2 + H2O + ATP. The reactants are oxygen and glucose. The products are ATP CO2 and water.

What is the role of oxygen 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. … In cellular respiration oxygen is used to break down glucose releasing chemical energy and heat in the process. Carbon dioxide and water are products of this reaction.

What four substances are recycled during photosynthesis and respiration?

The four substances recycled during photosynthesis and respiration are carbon dioxide water oxygen and glucose.

What is oxygen used for in cellular respiration chegg?

Oxygen is the final electron acceptor in the oxidation of electron carriers. Oxygen does not take part in any metabolic reaction. Oxygen and water are needed for the enzymes to be functional. Oxygen is used to transform ATP into NADH.

What stage is oxygen used in cellular respiration quizlet?

Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis the Krebs cycle and electron transport. In glycolysis glucose is split into two molecules of pyruvate. This results in a net gain of two ATP molecules.

How is oxygen conserved in cellular respiration?

The AMOUNT of carbon-dioxide atoms released by respiration are EXACTLY EQUAL to the atoms of these materials contained in the oxygen and carbon converted. In this way respiration has conserved the mass or material and in this way followed the law of conservation of mass.

How is oxygen used during aerobic cellular respiration?

Respiration using oxygen to break down food molecules is called aerobic respiration . … Aerobic respiration breaks down glucose and combines the broken down products with oxygen making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.

What are the three things that are produced when oxygen combines with food inside a living beings?

Answer:The things formed when food and oxygen combine it produces energy carbon dioxide and water vapour.

What substance in red blood cells joins with oxygen?

Red blood cells contain a protein called hemoglobin that gives blood its red hue. Hemoglobin contains iron which makes it an excellent vehicle for transporting oxygen and carbon dioxide. As blood passes through the lungs oxygen molecules attach to the hemoglobin.

What are the starting materials and products of photosynthesis and cellular respiration?

Photosynthesis makes glucose and oxygen which are then used as the starting products for cellular respiration. Cellular respiration makes carbon dioxide and water (and ATP) which are the starting products (together with sunlight) for photosynthesis.

Does photosynthesis produce oxygen?

Photosynthesis is the process by which plants use sunlight water and carbon dioxide to create oxygen and energy in the form of sugar.

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Which process gives off oxygen into the air?

Plants – Plants create the majority of the oxygen we breathe through a process called photosynthesis. In this process plants use carbon dioxide sunlight and water to create energy. In the process they also create oxygen which they release into the air.

What component of cells require oxygen?

The part of the cell that uses the most oxygen is the mitochondria.

What substances are used up as the reactants in cellular respiration 2 points?

Cellular Respiration reactants are glucose and oxygen. Products for cellular respiration are H2O ATP and CO2. Photosynthesis reactants are H2O and CO2.

Is oxygen released during cellular respiration?

While photosynthesis requires carbon dioxide and releases oxygen cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration.

What happens when no oxygen is present for respiration?

When oxygen is not present and cellular respiration cannot take place a special anaerobic respiration called fermentation occurs. Fermentation starts with glycolysis to capture some of the energy stored in glucose into ATP. … Some bacteria carry out lactic acid fermentation and are used to make products such as yogurt.

During which of these processes is oxygen consumed?

When plants perform photosynthesis they consume oxygen and release carbon dioxide in the environment.

What is produced during respiration?

During cellular respiration glucose is broken down in the presence of oxygen to produce carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate).

What is the chemical reaction for cellular respiration quizlet?

Cellular respiration is represented by the chemical formula C6H12 + 6O2 = 6CO2 + 6H2O + energy (as ATP).

Why is oxygen the final electron acceptor in cellular respiration?

Explanation: In cellular respiration oxygen is the final electron acceptor. Oxygen accepts the electrons after they have passed through the electron transport chain and ATPase the enzyme responsible for creating high-energy ATP molecules.

What substance is not recycled in cellular respiration?

Waste Products of Cellular Respiration

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When pyruvate cannot be processed via the aerobic reactions of cellular respiration either because not enough oxygen is present or the organism lacks the enzymes to make use of it fermentation is one alternative.

What happens to the waste products of cellular respiration?

The waste products of cellular respiration are carbon dioxide and water. In the cellular respiration a glucose molecule is completely oxidised to CO2 and H2O and energy is generated in the form of ATP. Oxygen is utilised in the process.

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