What is the general formula for cellular respiration and what roles do oxygen and carbon dioxide play in this process?
C6H12O6+O2→CO2+H2O+energyC6H12O6+O2→CO2+H2O+energy
, where glucose is oxidized to release carbon dioxide along with energy and oxygen is the final acceptor of electrons.
What is the formula for cellular respiration?
Carbon dioxide + Water Glucose (sugar) + Oxygen
CO2 + H2O C6H12O6 + 6O2
Cellular respiration or aerobic respiration is a series of chemical reactions which begin with the reactants of sugar in the presence of oxygen to produce carbon dioxide and water as waste products.
What role does oxygen and carbon dioxide play in cellular respiration?
Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses
oxygen to break down sugar
. … When the cell uses oxygen to break down sugar, oxygen is used, carbon dioxide is produced, and energy is released.
What is the role of oxygen in cellular respiration?
Oxygen plays a vital role in energy production via a system called electron transport chain (ETC), which is an important component of cellular respiration. … Oxygen acts as
a final electron acceptor that helps move electrons down a chain
that results in adenosine triphosphate production.
How would you best define the role of oxygen and carbon dioxide in aerobic cellular respiration?
What best describes the role of molecular oxygen (O2) in aerobic respiration?
It accepts electrons when reacting to form water
. … The processes of photosynthesis and cellular respiration both involve exchanges of two gases—oxygen and carbon dioxide—with the atmosphere.
What is true of both photosynthesis and cellular respiration?
Answer: In the given statements both photosynthesis and cellular respiration needs
organelles to conduct their processes
is true and all other statements are false. Explanation: Photosynthesis and cellular respiration are very important biological process carried out in living organisms.
Where does cellular respiration happen?
While most aerobic respiration (with oxygen) takes place in
the cell's mitochondria
, and anaerobic respiration (without oxygen) takes place within the cell's cytoplasm.
What steps of cellular respiration generate carbon dioxide?
Carbon dioxide is released and NADH is made.
Citric acid cycle
. The acetyl CoA combines with a four-carbon molecule and goes through a cycle of reactions, ultimately regenerating the four-carbon starting molecule. ATP (or, in some cases, GTP), NADH, and FADH_2 are made, and carbon dioxide is released.
How does oxygen break down glucose?
Aerobic respiration
Glucose is oxidised to release its energy, which is then stored in ATP molecules. … Aerobic respiration breaks down glucose and combines the broken down products with oxygen, making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.
What gases are involved in cellular respiration?
Gases that are involved in cellular respiration are
oxygen and carbon dioxide
.
What is the role of oxygen in the production of ATP?
The cellular respiration use oxygen
to release energy for the working muscles
. The energy is released in the form of ATP. The oxygen in our body is used to break down glucose and create the fuel for your muscles called ATP.
What is the role of oxygen in photosynthesis and cellular respiration?
In photosynthesis, solar energy is harvested as chemical energy in a process that converts water and carbon dioxide to glucose. … In cellular respiration, oxygen is
used to break down glucose, releasing chemical energy and heat in the process
. Carbon dioxide and water are products of this reaction.
What stage is oxygen used in cellular respiration?
Stages of Cellular Respiration
Glycolysis occurs in the cytosol of the cell and does not require oxygen, whereas the
Krebs cycle and electron transport
occur in the mitochondria and do require oxygen.
Which life function does oxygen participate directly?
Oxygen's primary function is
to provide our body with energy
. It all happens within the cells, in little organelles called mitochondria which are real energy generators: they use oxygen to transform nutriments from the digestive process into energy that can be used directly by the cell (ATP).
What component of cells requires oxygen?
| Term Meaning | Mitochondria The eukaryotic cell structure where cellular respiration occurs | Cytoplasm The contents of a cell between the plasma membrane and the nuclear envelope; includes cytosol which is the jelly-like substance that fills the space between organelles | Aerobic Process that requires oxygen |
|---|
What is the correct order for the three steps of aerobic respiration?
Aerobic respiration is divided into three main stages:
Glycolysis, Citric acid cycle and Electron transport chain
.
