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Cellular Respiration

Cellular Respiration is the series of metabolic reactions that takes place in a cell that harvests chemical energy. The energy is converted from the stored chemical energy in molecules to the stored energy in ATP.

635 Questions

What organelle in the cell do cellular respiration?

Cellular respiration is conducted in the mitochondria of the cell.

How is your body temperature related to cellular respiration?

Body temperature is closely related to cellular respiration because the process generates heat as a byproduct of converting glucose and oxygen into energy (ATP). Increased cellular respiration, such as during exercise, raises metabolic activity, leading to a higher body temperature. Conversely, a lower body temperature can indicate reduced metabolic activity and decreased cellular respiration. Overall, maintaining an optimal body temperature is essential for efficient cellular processes, including respiration.

What are the overall reactants and products in cellular respiration?

Reactants = oxygen and glucose

Products = carbon dioxide, water, and energy.

Why does division of labor occur at cellular level?

Division of labor occurs at the cellular level because different organelles and cellular structures have specialized functions that are necessary for the overall survival and functioning of the cell. Each organelle performs specific tasks, such as energy production in the mitochondria or protein synthesis in the ribosomes, that contribute to the cell's overall health and ability to carry out its functions. Working together, these specialized structures allow cells to efficiently perform a wide range of activities essential for life.

Why is cellular respiration important to digestive process?

Cellular respiration is important in the digestive process because it produces ATP, which provides energy needed for various digestive activities such as enzyme function, muscle contractions, and absorption of nutrients in the digestive tract. Without cellular respiration, the digestive system would not have the energy required to break down food and extract essential nutrients for the body.

What phase(s) of cellular respiration produce(s) NADH H?

NADH is produced during two phases of cellular respiration: glycolysis and the citric acid cycle (Krebs cycle). In glycolysis, one molecule of NADH is generated for each glucose molecule processed. Additionally, during the citric acid cycle, multiple NADH molecules are produced as acetyl-CoA is oxidized. These NADH molecules play a crucial role in the electron transport chain, contributing to ATP production.

What explains the process of energy conversion that takes place the mitochondria?

Mitochondria are often referred to as the "powerhouses" of the cell because they convert energy from nutrients into adenosine triphosphate (ATP) through a process called cellular respiration. This process involves glycolysis, the citric acid cycle, and oxidative phosphorylation, where glucose and oxygen are used to produce ATP, carbon dioxide, and water. During this conversion, chemical energy from food molecules is transformed into a usable form of energy (ATP) through the electron transport chain and chemiosmosis. This efficient energy conversion is essential for powering various cellular activities.

What type of bio molecule is glucose?

It is a carbohydrate. It is a monosaccharide.

Does cellular respiration happen in humans?

Yes, cellular respiration occurs in humans. Life depends on this process in order to create enough energy to run all cellular activites that allow us to function.

Do mitochondria have coworkers?

Cytoplasm can be considered . It processes glucose to pyruvate

How is cellular respiration similar to photosynthesis?

Photosynthesis and cellular respiration are both cellular processes organisms use to obtain energy.