K5BIO5 Energy transfers personal learning checklist

AQA A-level Biology · Papers 2, 3

Name ____________________ Class __________ Date __________

Tick one box per statement. Red: need help. Amber: partly confident. Green: can do independently.

I canRedAmberGreen
Chloroplasts and light-dependent reactions
relate chloroplast compartments and pigments to light-dependent reactions
explain photoionisation, water splitting and electron transfer
explain chloroplast chemiosmosis and production of ATP and reduced NADP
The Calvin cycle and limiting factors
trace carbon fixation, GP reduction and RuBP regeneration
predict metabolite and photosynthetic-rate changes under altered conditions
Pigment chromatography and chloroplast practicals
perform and interpret leaf-pigment chromatography
investigate a named factor affecting chloroplast-extract electron-transfer activity
Glycolysis and anaerobic pathways
trace glycolysis with correct carbon, coenzyme and ATP accounting
explain NAD regeneration in lactate and ethanol pathways
Link reaction and Krebs cycle
trace pyruvate conversion and entry into the Krebs cycle
account for cycle products per turn and per glucose
Oxidative phosphorylation and respiratory substrates
explain electron transfer, proton gradients and ATP synthesis in mitochondria
predict effects of uncoupling or electron-transfer inhibition on respiration
explain use of alternative respiratory substrates and qualify ATP-yield estimates
Investigating respiration in microorganisms
design and evaluate a controlled respiration investigation using an approved single-celled organism
calculate and compare respiration rates using an appropriate normalisation
Biomass, production and energy transfer
measure dry biomass and estimate its stored chemical energy
distinguish standing biomass from production and productivity
calculate producer and consumer net production from defined energy budgets
explain trophic losses and calculate specified transfer efficiencies
evaluate farming practices intended to improve production efficiency
Decomposition, mycorrhizae and nutrient cycling
distinguish energy transfer from nutrient cycling and explain saprobiont nutrition
explain mycorrhizal resource exchange and the phosphorus cycle
Nitrogen transformations and fertiliser effects
distinguish fixation, ammonification, nitrification and denitrification
evaluate fertiliser use, leaching and eutrophication mechanisms
design and interpret a controlled mineral-requirement investigation

Next revision priority: __________________________________________________