Cellular Respiration
What is Cellular Respiration?
Process in which potential energy that is stored in organic molecules is extracted.
Photosynthesis
Process in which energy-rich organic molecules are made
what does OIL RIG stand for
Oxidation is Losing Electrons
Reduction is Gaining Electrons
Where does glycolysis take place?
Cytosol
How many ATP does fermentation produce?
2
What are the 3 stages of cellular respiration?
Glycolysis, the Citric Acid Cycle, and Oxidative Phosphorylation
Fermentation
Process in which there is a partial extraction of energy without CO2 involved
Dephosphorylation
The release of one or two phosphate groups from ATP releasing energy
Which process uses glucose to make pyruvate?
Glycolysis
What does the electron transport chain capture energy in?
Small doses
What part of cellular respiration does not require oxygen?
Glycolysis
Haploid
Single set, unpaired chromosomes
Chemiosmosis
Ions moving down electrochemical gradient
Why is the electron transport chain important?
It captures energy in small doses to convert into ATP
ATP is made via...
Oxidative phosphorylation
How many ATP does cellular respiration produce?
About 30-32 ATP
Chromatin
Complex of DNA and histone proteins
When is fermentation used?
When there is no oxygen
Is citrate/NAD+ oxidized or reduced?
Citrate is oxidized, NAD+ is reduced
When is fermentation used?
When there is no oxygen.
What is oxidized during cellular respiration? What is reduced?
Glucose is oxidizes and oxygen is reduced
Substrate-level phosphorylation
Making ATP by transferring phosphate
Binary fission
Reproduction in prokaryotic cells
What are the products of the Citric Acid Cycle? (hint: there is 4)
6 NADH, 2 FADH2, 2 ATP, 4 CO2
What is the purpose of oxidative phosphorylation?
To extract energy from the 3 types of molecules produced in the citric acid cycle (ATP, NADH, FADH2)