Cellular respiration is the counterpart.
The overall reaction for cellular respiration is C H O + 6O ® 6CO + 6H O + energy (heat and ATP).
SparkNotes: SAT Subject Test: Biology: Cell Respiration
One by one the electrons move to the chlorophyll a molecules of the reaction centre.
The excited chlorophyll a electrons pass from the primary electron acceptor down an electron transport chain that drives chemiosmosis (much like in cellular respiration).
+ The link reaction: Pyruvate enters mitochondrial matrix Pyruvate is decarboxylated removal of a carbon atom 2-carbon acetyl group is the product Removed carbon is release as CO (waste gas) 2 Acetyl group oxidized with the formation of reduced NAD Acetyl group combines with coenzyme A to form acetyl CoA + The Krebs cycle: Acetyl CoA combines with 4-carbon compound: 6-carbon compound oxaloacetate Citrate 5-carbon compound Oxidation CO 2 NADH 4-carbon compound Oxidation Decarboxylation NADH 2 CO Various changes NAD + NAD + + NADH NAD FAD FADH 2 ATP While learning about the Krebs cycle, there are some things you should know about how to read the diagram:
You do NOT need to memorize the text in
The name of the process is inside the circle
The end products of the single processes are listed OUTSIDE the circle (only the products the arrows point TO)
The products which the arrows point away from are the products that are used to turn into the end products white The electron transport chain (ETC) Note: For every glucose that enters cellular respiration, the cycle will run twice.
The starting product (oxaloacetate) is the same as the end product; hence the Krebs 'cycle'
The cycle takes place in the mitochondrial matrix Net gain: 2 ATP's
2 FADH 's
4 CO (released as waste) 2 2 Proteins with haem groups (carriers) are referred to as cytochrommes.
cell respiration bI - Biology Junction
Cellular respirations was implemented in this laboratory by measuring the amount of O2 consumed/used by inserting respirometers that consisted of germinating and non-germinating peas into room temperature baths and low temperature baths....
Although this system seems simple enough, cellular respiration can not take place in just one step because all of the energy from glucose would be released at once, most of it being lost in the form of light and heat....
IB Biology Notes - 8.1 Cell respiration
IB Biology notes on 8.1 Cell respiration
Photosynthesis and Cell Respiration - Andrewsscienceroom
Electron transport in cellular respiration takes place in the membranes of mitochondria or the cristae.
Photosynthesis and Cell Respiration
Photosynthesis and Cellular Respiration These two processes go hand in hand, like chocolate and peanut butter
Cellular respiration - Biology-Online Dictionary
08 Cell Respiration & Photosynthesis | i-Biology
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