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In order for cellular respiration to occur, glucose and 2 ATP molecules are needed to start glycolysis. In order for the next stage of respiration to occur, the Krebs Cycle, oxygen must be present, otherwise fermentation occurs and there is a buildup of ethyl alcohol and/or lactic acid.
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The above is over complex.
For respiration one needs
- a fuel (sugar from food)
- and oxygen with which to burn the fuel.
- One then also needs a mean of removing the waste products produced by burning the fuel.
What else can I help you with?
What two substances are given off during respiration and used again during photosynthesis?
Glucose and oxygen are used up during respiration.
What two substances are needed for respiration to take place?
Oxygen and glucose are needed for respiration to take place. Oxygen is used as the final electron acceptor in the electron transport chain in aerobic respiration, while glucose is broken down to release energy in the form of ATP.
What substances are required for cellular respiration?
Cellular respiration requires glucose (sugar) and oxygen as substrates. Glucose is broken down in a series of reactions to produce energy in the form of ATP. Oxygen is used as the final electron acceptor in the electron transport chain to produce the majority of ATP.
What substance is removed from the air by living things for respiration?
In the process of respiration OXYGEN is taken in from the atmoshpere and CO2 is released.
What molecule is needed for aerobic respiration but not for fermentation?
Oxygen is needed for aerobic respiration but not for fermentation. Aerobic respiration utilizes oxygen as the final electron acceptor in the electron transport chain to produce ATP, while fermentation produces ATP without using oxygen by fermenting sugars into organic molecules like ethanol or lactic acid.
Which substances are not needed for respiration?
Glucose and oxygen are needed for respiration. All other substances are not needed.
What substances are nedded for cellular respiration to take place and what substances are during cellular respiration?
The substances that are needed for cellular respiration are glucose and oxygen. During cellular respiration, the cells convert food into usable energy.
Which letters indicate substances needed by the leaf to carry out the process of aerobic cellular respiration?
The letters that indicate substances needed by the leaf to carry out aerobic cellular respiration are "O" for oxygen and "C" for glucose (or carbohydrates). During this process, oxygen is used to help convert glucose into energy, carbon dioxide, and water. These substances are essential for the leaf to efficiently perform cellular respiration and produce the energy required for its functions.
What substances are needed for respiration in animals and plants?
Respiration in animals and plants requires oxygen and glucose as the primary substances. In animals, oxygen is inhaled and glucose is obtained from food, while in plants, glucose is produced through photosynthesis and oxygen is released as a byproduct. During respiration, these substances are metabolized to produce energy, carbon dioxide, and water.
What substances are reactants of respiration?
Gulcose
What are the products of cellular respiration and the substances that are needed?
Cellular respiration primarily produces carbon dioxide, water, and adenosine triphosphate (ATP). The essential substances required for this process include glucose (or other organic molecules) and oxygen. During cellular respiration, glucose is broken down in the presence of oxygen to release energy, which is stored in the form of ATP for cellular activities.
What substances is used up during respiration?
oxygen is used up in respiration.
What are two important substances needed for energy?
Two important substances needed for energy are glucose and oxygen. Glucose serves as a primary fuel source for cells, undergoing cellular respiration to produce ATP, the energy currency of the cell. Oxygen is essential for aerobic respiration, allowing cells to efficiently convert glucose into ATP while producing carbon dioxide and water as byproducts. Together, these substances enable organisms to perform vital functions and maintain life.
What gas is needed for cellular respiration?
Oxygen is needed for aerobic respiration.
What two substances are given off during respiration and used again during photosynthesis?
Glucose and oxygen are used up during respiration.
What two substances are needed for respiration to take place?
Oxygen and glucose are needed for respiration to take place. Oxygen is used as the final electron acceptor in the electron transport chain in aerobic respiration, while glucose is broken down to release energy in the form of ATP.
What are the different cellular structures primarily responsible for photosynthesis and respiration?
for photosynthesis the structures are chloroplast,mitochondria, ribosomes, and the vacuole.And for cellular it is glucose,cytoplasm, and mitochondria.but what is Recall the substances needed for respiration
