0
Large quantities of oxygen are dissolved in water and make up a large percentage of air. Organisms extract it from these media. The ultimate source of molecular oxygen in the air and water appears to be as a byproduct of photosynthesis in plants and some single-celled organisms.
What else can I help you with?
How is anaerobic respiration different from cellular respiration?
Anaerobic respiration does not require oxygen, while cellular respiration does. Anaerobic respiration produces less energy compared to cellular respiration.
The metabolism of glucose when oxygen is presented is called?
cellular respiration
What are the reactant in the equation for cellular respiration?
The reactants in cellular respiration are glucose and oxygen. Glucose is broken down in a series of reactions to produce energy, carbon dioxide, and water, with oxygen acting as the final electron acceptor in the process.
In cellular respiration the final electron acceptor is?
O2 ADDED: Not O2, but one atom of oxygen.
What are the differences between cellular respiration and aerobic respiration?
Cellular respiration is the process by which cells break down glucose to produce energy in the form of ATP. Aerobic respiration specifically refers to the type of cellular respiration that requires oxygen to produce ATP. In contrast, anaerobic respiration does not require oxygen.
Where does oxygen come from in cellular respiration?
Mitochondrion
Where does glucose an oxygen come for to react in cellular respiration?
Glucose and oxygen enter a cell's cytoplasm for aerobic cellular respiration.
What are the difference cellular respiration and respiration?
Oxygen is the difference! Cellular respiration requires oxygen, while cellular fermentation does not.
Why is oxygen necessry for cellular respiration?
Yes, Oxygen is required for cellular respiration.
Why is external respiration vital to cellular respiration?
Cellular respiration need oxygen. This oxygen is supplied by external respiration
In cellular respiration what substances come from the outside?
If by respiration you mean breathing, the substance coming in is oxygen.
Cellular respiration involves the use of carbon dioxide or oxygen?
Cellular respiration uses oxygen.
Why is cellular respiration an aerobic respiration?
Because cellular respiration occurs in the presence of oxygen.
What is one true distinction between fermentation and cellular respiration?
cellular respiration uses oxygen but fermentation does not use oxygen
What is a cellular reactant in complete cellular respiration?
Oxygen
How is anaerobic respiration different from cellular respiration?
Anaerobic respiration does not require oxygen, while cellular respiration does. Anaerobic respiration produces less energy compared to cellular respiration.
How are cellular respiration and fermentation differ?
cellular respiration requires oxygen while fermentation does not
