Which reactant is used in the electron transport chain?

The main biochemical reactants of the ETC are the electron donors succinate and nicotinamide adenine dinucleotide hydrate (NADH). These are generated by a process called the citric acid cycle (CAC).

1. What are the reactants and products of electron transport chain in cellular respiration?
2. What is involved in the electron transport chain?
3. What are the 2 reactants of cellular respiration?
4. What substances are used as the reactants in cellular respiration?
5. How many proteins are involved in electron transport chain?
6. What is the electron transport chain used for?
7. What are the carrier proteins in the electron transport chain?
8. Which of the following is are reactant reactants in respiration?
9. What is the reactants of photosynthesis?
10. Is carbon dioxide a reactant or product?
11. What are the 3 reactants of cellular respiration?
12. Which substances are outputs of respiration?
13. What enzymes operate in electron transport chain?
14. Where do protons go in electron transport chain?
15. Why is oxygen needed in electron transport chain?

What are the reactants and products of electron transport chain in cellular respiration?

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

What is involved in the electron transport chain?

The electron transport chain is a series of proteins embedded in the inner mitochondrial membrane. In the matrix, NADH and FADH2 deposit their electrons in the chain (at the first and second complexes of the chain, respectively).

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

During cellular respiration, the reactants—glucose (sugar) and oxygen—combine together to form new products: carbon dioxide molecules and water molecules.

How many proteins are involved in electron transport chain?

The electron transport chain is a series of four protein complexes that couple redox reactions, creating an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation. It occurs in mitochondria in both cellular respiration and photosynthesis.

What is the electron transport chain used for?

The electron transport chain is used to pump protons into the intermembrane space. This establishes a proton gradient, allowing protons to be pumped through ATP synthase in order to create ATP. This method of ATP production is called oxidative phosphorylation.

What are the carrier proteins in the electron transport chain?

The following complexes are found in the electron transport chain: NADH dehydrogenase, cytochrome b-c1, cytochrome oxidase, and the complex that makes ATP, ATP synthase. In addition to these complexes, two mobile carriers are also involved: ubiquinone, and cytochrome c.

Which of the following is are reactant reactants in respiration?

Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

What is the reactants of photosynthesis?

The process of photosynthesis is commonly written as: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.

Is carbon dioxide a reactant or product?

Oxygen and glucose are the reactants. Reactants are the substances changed during a chemical reaction. Carbon dioxide and water are the products.

What are the 3 reactants of cellular respiration?

Oxygen and glucose represent the reactants, while carbon dioxide, water, and energy represent the products. Reactants are the molecules that combine to start the reaction. Products are those molecules produced during cellular respiration.

Which substances are outputs of respiration?

The inputs, or reactants, of cellular respiration are glucose and oxygen. The outputs, or products, of cellular respiration are water, carbon dioxide...

What enzymes operate in electron transport chain?

Initiation of Electron Transport Chain:

Once the NADH has been made from a metabolite in the citric acid cycle inside of the mitochondria, it interacts with the first complex 1 enzyme, known as NADH reductase. This complex 1 contains a coenzyme flavin mononucleotide (FMN) which is similar to FAD.

Where do protons go in electron transport chain?

The electron transport chain is a series of electron transporters embedded in the inner mitochondrial membrane that shuttles electrons from NADH and FADH₂ to molecular oxygen. In the process, protons are pumped from the mitochondrial matrix to the intermembrane space, and oxygen is reduced to form water.

Why is oxygen needed in electron transport chain?

Why is oxygen essential for the electron transport chain? Explanation: Oxygen serves as the terminal electron acceptor for the electron transport chain. Electrons are donated by NADH molecules and passed through several different proteins to generate the proton gradient in the intermembrane space.