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Cell biology
Biological molecules
Organisation
Infection and response
Energy transfers (a2 only)
Homeostasis and response
Responding to change (a2 only)
The control of gene expression (a-level only)
Substance exchange
Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
Genetics & ecosystems (a2 only)
Ecology
Cells
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1c the tudors: england, 1485-1603
1l the quest for political stability: germany, 1871-1991
Inter-war germany
1f industrialisation and the people: britain, c1783-1885
Britain & the wider world: 1745 -1901
2n revolution and dictatorship: russia, 1917-1953
2j america: a nation divided, c1845-1877
The cold war
World war two & the holocaust
World war one
Medieval period: 1066 -1509
The fight for female suffrage
2m wars and welfare: britain in transition, 1906-1957
2d religious conflict and the church in england, c1529-c1570
Britain: 1509 -1745
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22/04/2023
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PHOTOSYNTHESIS Cavboucu Oxide & Water ->qincose + oxygen 6CO₂ + 6H₂O → C₂ H₁₂ 06 + 60₂ LIMITING REACTANTS → Light Carbonchoxicle Temprature USES OF GLUCOSE -release energy from respiration in the whitrochondria farmers light expensive but and heat there -7 cucreases greenhouses greid -prodiince starch con be turned back into quoose when needed eg at night Le fats and oils produces amino acids -synthesises protines nitrate ions -prochas cellulose -> strengthus sell wall RESPIRATION exothermic reaction Aerobic REQUIRED PRACTICAL •Sochum hychrogen coubouate solution + pond need leave to climatise -Cont from a certain point X3 -7 mech 30cm 10, 201 bioenergetics calaurate volume of O₂ insaad Clouble the d-) number of bribbles decreases by 4X inverse squane law. distance METABOLISM Sum of all the chemical reactions in the body. -Conversion of gincose to staren gycloyen + cellulose -formation of lipid by 4 qucleroi and 3 fatty acids -qucose + nitrati ions-zamino acias → protine soythesis -vespivation -break down of excess protine to form uren for excrection EXERSISE in order to remove the lactic acid from the muscles it needs Oxygen this creatus oxygen debt transported to the liver there the blood and then converted to -D glucose through chemical reaction Lo extra amount of 0₂ Dody need) after exersize to get vill of the accumulated lactic acid AWAEROBIC - A4 gincose - lactic acide ghn cose + Oxygen - Cavbondioxide & water glucose ethanol + Carbondioxide puodnes much less energy. Celta 0 + 0₂ - Co₂ + H₂O fermentation-alcohol & bread!
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