Decomposition of glucose
2
Hangátirat Automatikusan generált
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Hi everyone today, I'm going to talk about the compensation
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of glucose.
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During the summer break, I lived in Montreal.
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I saw everyone in my neighborhood through fruit peels into
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a green bein instead of a garbage pain waiting for
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the pills to decompose into fertilizer.
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This is how I came up the idea for this
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presentation. So to begin with cellulose, uh it is a
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component of fruit peels.
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It forms the skeletal architecture of the plant cell.
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Uh as you can see from this diagram, cellulose is
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made of the repeating unit glucose through condensation polymer ization,
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as well as dehydration.
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Since every two glucose bonding together forms a molecule of
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water on glucose is a simple sugar with the chemical
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formula C six H 12 06 It is a carbohydrate
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and six carbon atoms.
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So what is the composition?
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Uh The composition is the process by which that organic
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substances are broken down into simpler organic or inorganic matter
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um such as carbon dioxide, water, simple sugars and the
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mineral salts.
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This process is carried out by hetero trophic organisms including
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humans, bacteria and fungi.
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So the first step of the composition of glucose is
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called Greg analysis.
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As you can see from the image on the actual
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reaction for electrolysis um involves a lot of inter medium
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steps and the different types of enzymes.
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So it is not the point for this presentation.
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Also for all directions I'm going to talk about after
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would have the same situation.
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So I'm just going to talk about the overall reaction
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for each step.
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So for the black dialysis um it is one molecule
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of glucose direct with two A.
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D. Plus to produce two molecules of Peru peru vic
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asset, which is C three H +403 and the two
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molecules of A.
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D. H.
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Two molecule, two hydrogen ions and the energy in terms
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of 80 P.
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This direction is extra ironic since the overall reaction releases
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to 80 P.
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Which means the energy required to break bound is less
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than energy released.
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By informing the bounds.
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This direction is also involves oxidation and reduction.
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Where A.
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D. Plus games hydrogen atoms to form an A.
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D. H.
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Which means it is reduced.
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It is an oxidizing agent whereas glucose is oxidized since
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it losses hydrogen atoms to form previck asset.
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Which also refers to a reducing agent.
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Peru vic asset.
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It's also called to keto prop annoyed prop annoyed asset
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since the horrific asset contains a carbon your group and
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the car boxes group.
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So the second step of from uh the second story,
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the second step of the compensation of glucose is called
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fermentation. It occurs in the absence of oxygen or there
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is insufficient amount of oxygen.
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Two well known examples are alcoholic fermentation and the lactic
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acid fermentation.
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So alcoholic fermentation is the process of, sorry uh colic
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fermentation is the process by which certain East which are
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single cell organisms um decomposed sugar in the absence of
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oxygen to form alcohol and the carbon dioxide.
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So the over are equal.
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Overall equations for the alcoholic fermentation is one molecule of
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peru vic acid wrecked, with two molecule of an eight
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th to produce on carbon, one molecule of carbon dioxide,
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one molecule of uh ethanol and the two molecules of
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an 80 plus.
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This reaction involves oxidation and reduction.
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Where each A.
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D. H molecule losses loses one hydrogen atoms to form
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an 80 plus, which means it is oxidized.
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Um Whereas Peru vic asset is reduced since each each
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molecule gains two hydrogen atoms and loses one oxygen atom
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to form as a no another way is lactic acid
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fermentation. It happens when there is insufficient amount of oxygen.
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The overall equation um is one molecule of Peru vic
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asset wrecked with to an idea is to produce electric
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one molecule of lactic acid, which is the three age
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603 and the two molecules of A.
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D. Plus.
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Um This reaction involves also involves oxidation and reduction reaction.
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Each A.
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D. H compound loses one hydrogen atom to form any
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deep pass, which means it is oxidized, whereas Peru pick
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asset is reduced since each molecule against two hydrogen atoms
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to form electric assets, Lactic acid is also called the
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two hydroxy prep annoyed assets.
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So the last one is cellular respiration.
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It occurs uh when there is enough oxygen, it is
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another wave of the composition of glucose.
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The overall equation is one molecule of glucose direct with
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six molecules of oxygen to produce six molecules of carbon
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dioxide, six molecules of water and energy.
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This direction is an oxidation reaction, since glucose is react
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with oxygen a complete combustion since um carbon dioxide and
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water are produced.
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And as well as an ex organic reaction since the
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net of net of energy for this direction is released,
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uh cellular respiration takes place in the cells of all
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organisms. It occurs in autotrophs such as plants, as well
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as federal troops, such as animals.
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That's all for this presentation.
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Thank you so much.