You asked: Which of the following is the most immediate source of energy for making most of the ATP in cells?

The immediate source of energy for most cells is glucose. But glucose is not the only fuel on which cells depend. Other carbohydrates, fats and proteins may in certain cells or at certain times be used as a source of ATP.

What is the most immediate source of energy in the body?

Carbohydrates, such as sugar and starch, for example, are readily broken down into glucose, the body’s principal energy source. Glucose can be used immediately as fuel, or can be sent to the liver and muscles and stored as glycogen.

What is the immediate source of energy for the synthesis of ATP by ATP synthase?

The immediate energy source that drives ATP synthesis by ATP synthase during oxidative phosphorylation is the. (A) oxidation of glucose and other organic compounds.

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What is the immediate source of energy for the electron transport chain in cellular respiration?

Oxidation is combining any molecule with a molecule of oxygen (O2). ATP is the immediate source of energy in a cell – the more ATP that is produced, the more energy a cell has.

What is the immediate energy source that cells use for most all types of work?

ATP. The molecule that serves as the immediate energy source for most chemical reactions within the cell is ATP (adenosine…

What is immediate source of energy quizlet?

An ATP molecule consists of a nitrogen containing compound called adenine and three phosphate groups. … A Single molecule of glucose stores more than 90 times the energy stored by ATP. ATP transfers energy quickly and is used by the cell as an immediate source of energy.

Is the instant source of energy?

-Glucose is absorbed directly by cells and used in glycolysis. This leads to release of energy. The process happens instantly. Hence, glucose is termed as an instant source of energy.

What is the immediate source of the energy used to synthesize ATP by oxidative phosphorylation and eukaryotic cells?

Beginning with energy sources obtained from their environment in the form of sunlight and organic food molecules, eukaryotic cells make energy-rich molecules like ATP and NADH via energy pathways including photosynthesis, glycolysis, the citric acid cycle, and oxidative phosphorylation.

What is the immediate source of the energy used to synthesize ATP by oxidative phosphorylation?

During oxidative phosphorylation, electrons derived from NADH and FADH2 combine with O2, and the energy released from these oxidation/ reduction reactions is used to drive the synthesis of ATP from ADP.

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What is the immediate direct energy source that powers ATP synthase activity in Chemiosmosis?

The electrons from from NADH and FADH2 flow through the electron transport chain in the inner mitochondrial membrane generating a H+ buildup in the inner membrane space. This proton gradient (gradient of H+) flowing through the membrane enzyme complex ATP synthetase is the direct energy source for producing ATP.

Where do electrons go after the electron transport chain?

The electrons flow through the electron transport chain, causing protons to be pumped from the matrix to the intermembrane space. Eventually, the electrons are passed to oxygen, which combines with protons to form water.

What is the final electron acceptor in the electron transport chain?

Oxygen is the final electron acceptor in the electron transport chain, which allows for oxidative phosphorylation.

How is released energy captured in anaerobic respiration?

The ATP molecule becomes adenosine diphosphate or ADP. In cellular respiration, the energy liberated is used to add a phosphate group to ADP. The addition of the phosphate group captures the energy from glycolysis, the citric acid cycle and the large amount of energy from the ETC.