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Fermentation ,biotechnology , synthesis

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simmyhall's version from 2015-06-16 17:20

Section 1

Question Answer
Sugars are used by yeast as a source of Anaerobic respiration
Products are Ethanol and co2
Reaction is catylisted by Enzymes in the yeast -optimum conditions needed -37• and ph
If concentration =to a certain level Yeast die
How can concentration be increased Distillation -spirits whiskey and brandy
Limiting factors Amount of sugar, enzymes in yeast
memorize

Section 2

Question Answer
How use E. coli bacteria Genetically modified -😜 used to convert waste biomas to ethanol
memorize

Section 3

Question Answer
Crude oil goes through Fractional distillation
Alkanes are Cracked to make alkenes
Ethene reacted with Steam at high temp (catylists usef
Any unreacted -Recycled
memorize