Population Growth = (births + immigration) - (deaths + emigration)
Percentage Population Growth Rate in a given time period =
(population change during the period / population at the start of the period) x 100
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Mark-Release-Recapture
Estimated Population Size =
(total number of individuals in the first sample x total number of individuals in the second sample) / the number of individuals recaptured in the second sample
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Synthesis of ATP
ATP + H2O = ADP + Pi + energy
adenosine triphosphate + water = adenosine diphosphate + inorganic phosphate + energy
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Birth Rate and Death Rate
Birth Rate =
(number of births per year / total population in the same year) x 100
Death Rate =
(number of deaths per year / total population in the same year) x 100
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Photosynthesis
6CO2 + 6H2O = C6H12O6 + 6O2
6 carbon dioxide + 6 water = glucose + 6 oxygen
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Photolysis
2H20 = 4H+ + 4e- + O2
2 molecules of water = 4 protons + 4 electrons + oxygen
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Production of Ethanol (plants/microorganisms)
pyruvate + reduced NAD = ethanol + carbon dioxide + NAD
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Link Reaction
pyruvate + NAD +CoA = acetyl CoA+reduced NAD+CO2
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Production of Lactate (animals)
pyruvate + reduced NAD = lactate + NAD
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Efficiency of Energy Transfers
Energy = (energy available after the transfer / energy available before transfer) x 100
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