intro to cellular respiration
DESCRIPTION
To ease into cellular respiration student played a trivia game to introduce them to some of the key players in cellular respiration.TRANSCRIPT
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Intro to cellular respiration
Trivia Time Get in groups of 2-3 (work with people
you usually do not work with) Take notes while we do this
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Which part of a eukaryotic cell is involved in cellular respiration?
nucleus endoplasmic reticulum mitochondria
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Which is not a by-product of cellular respiration?
ATP Water Glucose
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In the presence of oxygen, the first stage of cellular respiration is ...
Glycolysis The citric acid cycle Electron transport
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Define cellular respiration
Cell respiration is the controlled release of energy from organic compounds in cells to form ATP.
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Overview of Cellular Respiration
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In glycolysis, each glucose molecule is broken down to two molecules of …
acetyl coenzyme A pyruvate citric acid
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Without oxygen, glycolysis allows cells to make small amounts of ATP through a process called ...
oxidative phosphorylation• Another way to make ATP
electron transport fermentation
• There are two types of fermentation:• Lactic Acid fermentation (sore muscles)
• Alcohol fermentation
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Upon entering the mitochondria, pyruvic acid molecules are converted to _____ molecules to be used in the citric acid cycle
citric acid• A six carbon compound in the citric acid cycle
acetyl coenzyme A• An enzyme joined with two carbons (think of
Coenzyme A as an escort for carbon molecules into the citric acid cycle)
fumaric acid • An intermediary in the citric acid cycle which is used to
produce ATP. It can also be added to candy to make it taste sour and even be used to treat psoriasis.
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In a eukaryotic cell, most of the ATP derived from glucose during cellular respiration is produced by ...
Glycolysis The citric acid cycle The electron transport chain
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Glucose and _______ are consumed during cellular respiration.
carbon dioxide oxygen water
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Most of the ATP produced by the electron transport chain is generated from the oxidative phosphorylation of NADH and ____ .
FADH2
FAD NAD+
flavin adenine dinucleotide
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FAD can be reduced to FADH2
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FAD can be reduced to FADH2
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What did we learn today?