Progress tracker
See which topics need another look. Each topic gauge uses the red, amber and green ratings saved on this device. Grey is not yet rated. Start with the reddest bars.
Teaching blocks
IAS · Molecules, transport and health
Topic 1
334 not started
Chemistry for biologists
Water, sugars, glycosidic bonds, lipids, proteins
100 not started
Mammalian transport systems
Mass transport, vessels, heart, haemoglobin, atherosclerosis
97 not started
Cardiovascular health and risk
Risk factors, diet, vitamin C, evidence, treatments
137 not started
IAS · Membranes, proteins, DNA and gene expression
Topic 2
283 not started
Membranes and transport
Gas exchange, membranes, osmosis, passive and active transport
85 not started
Proteins and DNA
Amino acids, enzymes, DNA, replication, code, transcription
118 not started
Gene expression and genetics
Mutations, inheritance, cystic fibrosis, genetic screening
80 not started
IAS · Cell structure, reproduction and development
Topic 3
323 not started
Cell structure
Organisation, organelles, prokaryotes, microscopy
125 not started
Mitosis, meiosis and reproduction
Locus, meiosis, gametes, fertilisation, mitosis, mitotic index
123 not started
Development of organisms
Stem cells, gene expression, epigenetics, continuous variation
75 not started
IAS · Plant structure, biodiversity and conservation
Topic 4
331 not started
Plant structure and function
Plant cells, fibres, minerals, antimicrobials, drug testing
197 not started
Classification
Classification and the three domains
20 not started
Biodiversity and conservation
Endemism, diversity, niche, selection, zoos and seed banks
114 not started
IA2 · Energy flow, ecosystems and the environment
Topic 5
413 not started
Photosynthesis
ATP, light-dependent and Calvin reactions, chloroplasts, rate
129 not started
Ecology
Habitat, niche, quadrats, transects, succession
78 not started
Environment and climate change
GPP, climate evidence, Q10, evolution, reforestation
206 not started
IA2 · Microbiology, immunity and forensics
Topic 6
329 not started
Microbiology
Culture, growth curves, bacteria and viruses, TB, HIV, entry
116 not started
Immunity
Barriers, antibodies, lymphocytes, antibiotics, hospital infection
130 not started
Decomposition and forensics
Decay, PCR, electrophoresis, DNA profiling, time of death
83 not started
IA2 · Respiration, muscles and the internal environment
Topic 7
350 not started
Cellular respiration
Glycolysis, Krebs, oxidative phosphorylation, RQ, respirometer
130 not started
Muscles, movement and the heart
Fibres, sliding filament, Purkyne, exercise, spirometer
141 not started
Control of the internal environment
Kidney, ultrafiltration, ADH, transcription factors
79 not started
IA2 · Coordination, response and gene technology
Topic 8
365 not started
The nervous system and neurones
Neurones, action potentials, synapses, rods, habituation
153 not started
Coordination in animals and plants
CNS, brain, plant hormones, germinating grains
115 not started
Gene technology
Recombinant DNA, microarrays, bioinformatics, GMO risks
97 not started
IAS · AS core practicals and paper skills
Unit 3 practicals
129 not started
Core Practical 1
Estimating reducing sugar and starch concentrations
10 not started
Core Practical 2
Vitamin C content of food and drink
11 not started
Core Practical 3
Membrane properties and permeability
11 not started
Core Practical 4
Factors affecting enzyme-catalysed reactions
10 not started
Core Practical 5
Animal cells and measurements using a light microscope
11 not started
Core Practical 6
Mitosis in a root tip squash
10 not started
Core Practical 7
Plant structures and tissues using a light microscope
10 not started
Core Practical 8
Tensile strength of plant fibres
10 not started
Core Practical 9
Antimicrobial properties of plants
10 not started
Unit 3 planning
Aims, variables, controls and risk for AS practical papers
12 not started
Unit 3 implementation and measurements
Recording, precision, anomalies and practical technique
12 not started
Unit 3 processing results
Tables, graphs, calculations and conclusions for Unit 3
12 not started
IA2 · A level core practicals and paper skills
Unit 6 practicals
130 not started
Core Practical 10
Factors affecting the rate of photosynthesis
11 not started
Core Practical 11
The ecology of a habitat
11 not started
Core Practical 12
Temperature and the development of organisms
10 not started
Core Practical 13
Growth of microorganisms in liquid culture
10 not started
Core Practical 14
The effect of antibiotics on bacteria
10 not started
Core Practical 15
Respiration in yeast
10 not started
Core Practical 16
Rate of respiration and respiratory quotient
11 not started
Core Practical 17
Exercise and respiratory measurements
11 not started
Core Practical 18
Amylase production in germinating cereal grains
10 not started
Unit 6 planning
Aims, variables, controls and risk for A level practical papers
12 not started
Unit 6 implementation and measurements
Recording, precision, anomalies and practical technique
12 not started
Unit 6 analysis
Processing, evaluation and conclusions for Unit 6
12 not started
Start your ratings again
Ratings are saved in this browser only. Clearing them resets every gauge on this page. Your whole profile is on My progress.