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Glycolysis is the first step of cellular respiration, occurring in the cytoplasm of the cell. During this process, one glucose molecule is broken down into two molecules of pyruvate, producing a net gain of two ATP (energy) and two NADH (electron carrier) molecules. The process involves a series of enzymatic reactions that convert glucose into intermediates and ultimately pyruvate, while also releasing a small amount of energy. Glycolysis is anaerobic, meaning it does not require oxygen.
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Does oxygen can enter the atmosphere during cellular respiration or photosynthesis?
Oxygen is released into the atmosphere during photosynthesis when plants use sunlight to convert carbon dioxide and water into glucose and oxygen. During cellular respiration, organisms take in oxygen and release carbon dioxide into the atmosphere.
What happens to the atmosphere during cellular respiration?
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
What happens during glucolysis in cellular respiration?
glucose is changed into pyruvate
What happens to oxygen that is given off during the aerobic respiration cycle?
Oxygen is consumed in aerobic respiration, NOTgiven off!
What happens to carbon dioxide during external respiration?
During external respiration, carbon dioxide is released from the body by diffusing from the blood into the alveoli in the lungs. It is then exhaled out of the body during the process of breathing.
Energy in glucose is converted to packets of stored energy in the organism during?
During Celluar Respiration.-YourWelcome (:
Does oxygen can enter the atmosphere during cellular respiration or photosynthesis?
Oxygen is released into the atmosphere during photosynthesis when plants use sunlight to convert carbon dioxide and water into glucose and oxygen. During cellular respiration, organisms take in oxygen and release carbon dioxide into the atmosphere.
One of the products of respiration is carbon dioxide?
Yes, carbon dioxide is made when glucose is broken down in the process called celluar respiration.
What happens to the atmosphere during cellular respiration?
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
What happens during the first stage of respiration?
you obsorve air
Cells produce this waste chemical?
Cells produce waste chemicals such as carbon dioxide, which is a byproduct of cellular respiration. This waste chemical is expelled from cells into the bloodstream and ultimately eliminated from the body through the lungs during exhalation.
What happens when the oxygen requirement increases during exercise?
aerobic respiration
What happens during glycolsis in cellular respiration?
glucose is changed into pyruvate
What happens during glucolysis in cellular respiration?
glucose is changed into pyruvate
What happens to oxygen that is given off during the aerobic respiration cycle?
Oxygen is consumed in aerobic respiration, NOTgiven off!
What happens to carbon dioxide during external respiration?
During external respiration, carbon dioxide is released from the body by diffusing from the blood into the alveoli in the lungs. It is then exhaled out of the body during the process of breathing.
What happens if oxygen is absent during the 2nd stage of cellular respiration?
fermentation will occur.
