Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.
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Transcript of Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.
![Page 1: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/1.jpg)
Production of Energy
From the web-site open 2.22 Production of energy notes
and upload to eBackpack
![Page 2: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/2.jpg)
Cell Metabolism(Physiology)
defined as
all the chemical reactionsor changes within a cell
![Page 3: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/3.jpg)
Metabolism
Broken into two main types1. Anabolism• Building up of molecules • Requires energy 2. Catabolism• Breaking down of molecules• Releases energy
![Page 4: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/4.jpg)
Check: Anabolic or Catabolic?
amino acids join together to make dipeptides:
e.g. NH2CHRCOOH + NH2CHRCOOH =12 NH2CHRCONHCHRCOOH + H2O
anabolic
![Page 5: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/5.jpg)
Check: Anabolic or Catabolic?
The decomposition of hydrogen peroxide into water and oxygen:
2H2O2 =12 2H2O + O2
Catabolic
![Page 6: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/6.jpg)
Check: Anabolic or Catabolic?
The conversion of glucose during respiration to produce carbon dioxide and water.
C6H12O6 + 6O2 =12 6CO2 + 6H2O
Catabolic
![Page 7: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/7.jpg)
Check: Anabolic or Catabolic?
glycerol reacts with fatty acids to make lipids:
e.g. CH2OHCH(OH)CH2OH + C17H35COOH =12 CH2OHCH(OH)CH2OOCC17H35
Anabolic
![Page 8: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/8.jpg)
Metabolism
controlled byEnzymes
![Page 9: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/9.jpg)
Review: Enzymes
Enzymes belong to which group of chemicals?a. lipidsb. carbohydratesc. proteinsd. nucleic acids
![Page 10: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/10.jpg)
Review: Enzymes
Enzymes act as biologicala. catalystsb. inhibitorsc. substratesd. solvents
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Review: Enzymes
Enzymes speed up biological reactions bya. lowering the temperature of the reactionb. increasing the temperature of the reactionsc. lowering the activation energy of the reactiond. increasing the activation energy of the reaction
![Page 12: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/12.jpg)
Metabolism
Requires
Chemical energy
Made during cellular respiration (ATP)
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Metabolism
follow
Pathways
A sequence of enzymecontrolled reactions
![Page 14: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/14.jpg)
Metabolism
Instructed by
DNA
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Cellular Respiration Summary- Glycolysis
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Cellular Respiration Summary- Citric Acid Cycle or Kreb’s Cycle
![Page 17: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/17.jpg)
Cellular Respiration Summary- Electron Transport Chain
![Page 18: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/18.jpg)
Glycolysis
ANAEROBIC
Starts with glucose (C6H12O6) Takes place in ( cytosol / mitochondria ) Products are: 2 three carbon pyruvate2 NADH ( energy molecule )2 H2O2 ATP ( energy molecule )
Glycolysis animation
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Transition Stage
Is oxygen available?
Yes- Pyruvate is converted to Acetyl-CoA
No- Pyruvate is converted to lactic acid
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Citric Acid Cycle (Kreb’s Cycle)
Starts when pyruvate is converted to Acetyl-CoA, then citric acid. Takes place in the ( Cytosol / Mitochondria )
Products are: 6 NADH 2 FADH2 ( energy molecule ) 2 ATP 4 H2O
AEROBIC
Kreb’s cycle animation
![Page 21: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/21.jpg)
Electron Transport Chain(ETC)
Uses H+ from NADH and FADH2 to create a gradient across the membrane Takes place in the ( cytosol / mitochondria ) Products are: H2O 32-34 ATP
AEROBIC
ETC animation
![Page 22: Production of Energy From the web-site open 2.22 Production of energy notes and upload to eBackpack.](https://reader035.fdocuments.net/reader035/viewer/2022062413/5a4d1b927f8b9ab0599c1c94/html5/thumbnails/22.jpg)
Summary
C6H12O6 + O2 ---- Energy (ATP and heat) + CO2 + H2O
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