0
Respiration has 3 main steps:
1. Glycolysis - initial breakdown of glucose
2. Krebs Cycle/Citric Acid Cycle - complete breakdown of glucose into CO2
3. Electron Transport Chain and Oxidative Phosphorylation - use of energy released during
glucose breakdown to produce ATP
GLYCOLYSIS:
*the breakdown of glucose to produce 2 molecules of pyruvate
*requires breaking bonds
*exergonic process, energy is released
*each molecule of glucose (C6H12O6) is split into 2 three carbon sugars
*during the breakdown of glucose, electrons are released
*these electrons are stored in 2 molecules of NADH (reduced coenzyme)
*the electrons are released later in the electron transport chain (Step 3)
*glycolysis occurs in the cytoplasm (does not require mitochondria)
*glycolysis requires an investment of energy in order to produce energy
*2 ATP used during energy investment phase
*4 ATP produced during energy payoff phase
*Net: 2 ATP produced during glycolysis per glucose molecule
Equation: C6H12O6 + 2ATP --> 2 pyruvate + 4ATP + 2NADH + 2H2O
What else can I help you with?
What requires some ATP energy to get started?
Respiration requires some ATP energy to get started. It is defined as what cells do to break up sugars into a form that the cell can use as energy. This happens in all forms of life. Cellular respiration takes in food and uses it to create ATP.
Why is external respiration vital to cellular respiration?
Cellular respiration need oxygen. This oxygen is supplied by external respiration
What process in the mitochondrion?
It is called the respiration. Aerobic respiration takes place in it
What are two types of respiration and how are they different?
The two types of respiration are aerobic respiration and anaerobic respiration. Aerobic respiration requires oxygen and produces more energy than anaerobic respiration, which does not require oxygen. Anaerobic respiration produces lactic acid or ethanol as byproducts, while aerobic respiration produces carbon dioxide and water.
Respiration can take place without oxygen what type of respiration this called?
Anaerobic respiration
Respiration with and without oxygen is called?
Aerobic respiration requires oxygen; anaerobic respiration does not use oxygen.
What requires some ATP energy to get started?
Respiration requires some ATP energy to get started. It is defined as what cells do to break up sugars into a form that the cell can use as energy. This happens in all forms of life. Cellular respiration takes in food and uses it to create ATP.
The Difference of aerobic respiration and unaerobic respiration?
Aerobic Respiration: Respiration that requires oxygen Anaerobic Respiration: respiration that does not use oxygen aerobic respiration is continuous. anaerobic respiration has no new subsrates from photosynthesis to continue. it is usually shorter and not as efficient.
Is mitochondria in photosynthesis or respiration?
It invoves in respiration. Specifically it is aerobic respiration
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.
What is another name for tissue respiration?
Cell Respiration
Why is external respiration vital to cellular respiration?
Cellular respiration need oxygen. This oxygen is supplied by external respiration
What process in the mitochondrion?
It is called the respiration. Aerobic respiration takes place in it
What are two types of respiration and how are they different?
The two types of respiration are aerobic respiration and anaerobic respiration. Aerobic respiration requires oxygen and produces more energy than anaerobic respiration, which does not require oxygen. Anaerobic respiration produces lactic acid or ethanol as byproducts, while aerobic respiration produces carbon dioxide and water.
How do use respiration in a sentence?
Respiration and pulse was taken and documented. Respiration is the act of breathing.
Why is cellular respiration an aerobic respiration?
Because cellular respiration occurs in the presence of oxygen.
Where is the process of cellular respiration carried out in prokaryotes?
Aerobic respiration in measosomes.Anerobic respiration in cytoplasm.
