At a glance
The course in numbers
How to read it. One row is one 45-minute lesson; its pack holds the plan, worksheet and quiz. The week column counts 3 lessons a week until you change the control above; the sheet you download uses the same numbers. Each topic ends at an assessment point, its question bank, which you can assign in the app for a marked score. The learning intention is the first idea of each lesson in the students' own pages; the traps are the examiner traps those pages pre-empt.
The topics in syllabus order
Weeks 1 to 25Topic 1Characteristics and classification
Week 1| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 1 | 1.1 | Characteristics of living organisms | Pick the dog in the simulator and test each characteristic in turn, then do the same for the plant. |
| 1 | 1.2 | Classification and dichotomous keys | Cross each pair of animals in the simulator, then try to breed their offspring. |
| 1 | 1.3 | Features of organisms | Core: the features of the animal and plant kingdoms. |
| 1 | Assessment point | Topic question bank, 24 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Respiration is not breathing.
- Growth means a permanent increase in size and dry mass.
- A species is not defined by appearance.
Topic 2Organisation of the organism
Week 2| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 2 | 2.1 | Animal, plant and bacterial cells | Pick the animal cell in the simulator, turn it, and click each part to read what it does. |
| 2 | 2.1 | Specialised cells and levels of organisation | Press Divide every cell and watch the order of events. |
| 2 | 2.2 | Magnification and size of specimens | Choose find magnification. |
| 2 | Assessment point | Topic question bank, 24 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Plant cells have mitochondria as well as chloroplasts.
- A label line must touch the structure you name.
- Learn the function in the syllabus words.
Topic 3Movement into and out of cells
Week 3| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 3 | 3.1 | Diffusion | Drop dye into still water. |
| 3 | 3.2 | Osmosis | Water is the solvent in which the chemistry of life happens. |
| 3 | 3.3 | Active transport | In the sim there are already more nitrate ions inside the root hair cell than in the soil water, yet the cell keeps taking more in. |
| 3 | Assessment point | Topic question bank, 24 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Do not say particles stop moving when diffusion is complete.
- "Higher concentration" on its own is not a factor.
- In osmosis it is the water that moves, not the solute.
Topic 4Biological molecules
Week 4| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 4 | 4.1 | Large molecules from small ones | Turn the glucose molecule in the sim and press each element chip. |
| 4 | 4.1 | Food tests and the structure of DNA | Pick a food and a test, then press Do the test. |
| 4 | Assessment point | Topic question bank, 16 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Nitrogen is the element that separates proteins from the other two groups. "Carbon, hydrogen and oxygen" is a correct answer for carbohydrates and for fats, but it loses the mark for proteins unless you add nitrogen.
- "Fats are made from fatty acids" is only half an answer.
- State both colours: the colour of the reagent at the start and the colour it turns. "Iodine turns blue" instead of blue-black, or a Benedict's result given without heating, are classic lost marks.
Topic 5Enzymes
Weeks 4 to 5| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 4 | 5.1 | Enzymes as biological catalysts | Pour hydrogen peroxide with a little washing-up liquid into a measuring cylinder. |
| 5 | 5.1 | Temperature, pH and enzyme activity | Mix amylase with starch in a tube in a water bath. |
| 5 | Assessment point | Topic question bank, 16 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- An enzyme is not used up and is not a reactant.
- The active site is complementary to the substrate, not "the same shape" as it.
- Low temperature does not denature an enzyme.
Topic 6Plant nutrition
Weeks 5 to 6| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 5 | 6.1 | Photosynthesis | In the sim, carbon dioxide molecules drift in from the air and water molecules arrive from the xylem. |
| 5 | 6.1 | Investigating photosynthesis | Choose an experiment in the sim and press Next step to work through the method. |
| 6 | 6.2 | Leaf structure | Two features of the whole leaf matter before you look inside. |
| 6 | Assessment point | Topic question bank, 24 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Light and chlorophyll are written over the arrow, not as reactants.
- Glucose is not transported in the phloem: it is converted to sucrose first.
- Nitrate is for amino acids (proteins), not for chlorophyll directly; magnesium is for chlorophyll.
Topic 7Human nutrition
Weeks 6 to 7| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 6 | 7.1 | Diet | Fill the plate in the sim with a day's food. |
| 6 | 7.2 | The digestive system | Click each organ in the 3D model, or press Follow a mouthful and watch the food travel from mouth to anus. |
| 7 | 7.3 | Physical digestion | The sim opens on the lower jaw of an adult. |
| 7 | 7.4 | Chemical digestion | Choose a region of the gut in the sim and press Run digestion. |
| 7 | 7.5 | Absorption | Start the sim on one villus. |
| 7 | Assessment point | Topic question bank, 40 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- A balanced diet is not just "eating healthy food" or "eating a bit of everything".
- Rickets can be caused by a lack of vitamin D even when there is enough calcium in the diet, because vitamin D is needed to absorb the calcium.
- The liver, pancreas, gall bladder and salivary glands are not part of the alimentary canal: food never passes through them.
Topic 8Transport in plants
Weeks 8 to 9| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 8 | 8.1 | Xylem and phloem | Pick a section in the sim and rotate it. |
| 8 | 8.2 | Water uptake | Each root hair is a long, thin outgrowth of a single cell in the outer layer of the root. |
| 8 | 8.3 | Transpiration | The sim shows a block of leaf: palisade and spongy mesophyll cells with air spaces between them and stomata in the lower surface. |
| 9 | 8.4 | Translocation | Extended. |
| 9 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Do not mix up the cargoes.
- Lignin makes xylem strong; it does not make it "living" or help it carry sugar.
- A root hair is part of one cell, not a separate cell and not a whole root.
Topic 9Transport in animals
Weeks 9 to 10| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 9 | 9.1 | Circulatory systems | Switch the sim between the fish and the mammal and watch the blood cells change colour as they travel. |
| 9 | 9.2 | The heart | Click each part of the cut-away heart, then press Play heartbeats. |
| 10 | 9.3 | Blood vessels | Switch between artery, vein and capillary. |
| 10 | 9.4 | Blood | Start on the blood sample view and rotate it. |
| 10 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- A circulatory system is not just "the heart and blood".
- "Twice through the heart" is a description, not an advantage.
- Diagrams show the heart as if you are facing the person, so the left ventricle is on the right of the page.
Topic 10Diseases and immunity
Weeks 10 to 11| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 10 | 10.1 | Pathogens and body defences | Press Start an outbreak. |
| 11 | 10.1 | Antibodies and vaccination | Extended. |
| 11 | Assessment point | Topic question bank, 16 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- A pathogen is the organism that causes the disease, not the disease itself.
- Stomach acid kills pathogens; it does not "digest" them like food.
- The toxin does not pump water directly.
Topic 11Gas exchange in humans
Week 11| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 11 | 11.1 | The breathing system | Rotate the 3D model and click each part. |
| 11 | 11.1 | Breathing and exercise | Extended. |
| 11 | Assessment point | Topic question bank, 16 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- The order matters: trachea, then bronchi, then bronchioles, then alveoli.
- "Thin" refers to the surface (one cell thick), not to the lungs being thin.
- Cilia do not trap anything: the mucus traps, the cilia move the mucus.
Topic 12Respiration
Week 12| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 12 | 12.1 | Respiration in cells | In the Respiration tab a glucose molecule enters the cell and is broken down; the yellow sparks show the energy released. |
| 12 | 12.2 | Aerobic respiration | In the Respiration tab choose aerobic. |
| 12 | 12.3 | Anaerobic respiration | Go back to the Respiration tab and choose anaerobic in yeast, then anaerobic in muscles. |
| 12 | Assessment point | Topic question bank, 24 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Respiration releases energy that is already stored in glucose.
- The temperature axis is the independent variable and the carbon dioxide volume is the dependent variable.
- Oxygen is a reactant, not a product, and water is a product.
Topic 13Excretion in humans
Week 13| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 13 | 13.1 | Excretion and the liver | Respiration in every cell makes carbon dioxide, and the breakdown of excess amino acids makes urea. |
| 13 | 13.1 | The kidney | Extended. |
| 13 | Assessment point | Topic question bank, 16 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Do not mix up the ureter and the urethra.
- Urea is made in the liver, not in the kidneys.
- Egestion is not excretion.
Topic 14Coordination and response
Weeks 13 to 15| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 13 | 14.1 | The nervous system | Switch between the whole system, the central nervous system and the peripheral nervous system, then pick the types of neurone. |
| 14 | 14.2 | Sense organs and the eye | Click each part of the cut-away eye (or its chip) to read what it does. |
| 14 | 14.3 | Hormones | Choose male or female, then click each gland. |
| 14 | 14.4 | Homeostasis | Press Eat a sugary meal and watch the graph of blood glucose. |
| 15 | 14.5 | Tropic responses | Choose an experiment, press Grow for 3 days and watch the seedlings. |
| 15 | Assessment point | Topic question bank, 40 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- A nerve and a neurone are not the same thing.
- In a spinal reflex the response does not wait for the brain.
- Neurotransmitter crosses the gap by diffusion, not as an electrical impulse and not by active transport.
Topic 15Drugs
Week 15| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 15 | 15.1 | Drugs and antibiotics | In biology the word drug is wider than the medicines in a pharmacy. |
| 15 | Assessment point | Topic question bank, 8 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Do not define a drug as "a medicine" or "an illegal substance".
- Antibiotics kill bacteria, not viruses, and they do not "kill germs" in general.
- The antibiotic does not cause the mutation, and bacteria do not "get used to" or become immune to the drug.
Topic 16Reproduction
Weeks 15 to 18| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 15 | 16.1 | Asexual reproduction | In the lab, choose asexual (runners) and grow the offspring. |
| 16 | 16.2 | Sexual reproduction | In the gametes tab the sperm and egg cell are drawn at the same scale. |
| 16 | 16.3 | Flowers and pollination | In the lab one petal is removed and the ovary is see-through. |
| 16 | 16.3 | Fertilisation and germination | Extended. |
| 17 | 16.4 | Human reproductive systems and gametes | The lab shows diagrammatic models of both systems. |
| 17 | 16.4 | Pregnancy and the placenta | In the fetus tab the front of the uterus is see-through. |
| 17 | 16.5 | Sex hormones and the menstrual cycle | In the reproductive systems tab, switch between female and male and read the puberty box under the parts list. |
| 18 | 16.6 | Sexually transmitted infections | The lab models a community of 70 people, three of them infected at the start. |
| 18 | Assessment point | Topic question bank, 64 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Asexual offspring are not just similar to the parent: they are genetically identical.
- Do not just write "it is quicker" or "there is no variation".
- Fertilisation is the fusion of the nuclei, not just the sperm touching or entering the egg.
Topic 17Inheritance
Weeks 18 to 19| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 18 | 17.1 | Chromosomes, genes and proteins | Use the zoom chips in the sim to go from a whole cell to its nucleus, one chromosome, the DNA double helix and finally two alleles of one gene. |
| 18 | 17.2 | Mitosis | The sim cell has two pairs of chromosomes: red ones came from one parent and blue ones from the other. |
| 19 | 17.3 | Meiosis | The sim cell is in an ovary or testis. |
| 19 | 17.4 | Monohybrid crosses | In the sim, tall (T) is dominant to dwarf (t) in pea plants. |
| 19 | 17.4 | Pedigrees, codominance and sex linkage | This family tree follows albinism, caused by a recessive allele (a). |
| 19 | Assessment point | Topic question bank, 40 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Do not mix up gene and allele.
- The mother cannot decide the sex of a child: all her eggs carry an X.
- The DNA itself never leaves the nucleus.
Topic 18Variation and selection
Weeks 20 to 21| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 20 | 18.1 | Variation | In the sim a class of 40 people stands on the floor. |
| 20 | 18.2 | Adaptive features | Start with the arctic fox in the sim. |
| 20 | 18.3 | Natural selection | The sim starts with 40 moths on a tree trunk, 10% of them dark. |
| 21 | 18.3 | Selective breeding | The sim shows a field of 24 wheat plants with ears of grain of different sizes. |
| 21 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Continuous variation is not caused by the environment alone.
- A feature measured in numbers is not automatically continuous.
- Mutagens do not aim at particular genes.
Topic 19Organisms and their environment
Weeks 21 to 22| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 21 | 19.1 | Energy flow | Press Release sunlight and follow the glowing packets of energy leaving the Sun. |
| 21 | 19.2 | Food chains, webs and pyramids | In the food web every arrow points from the organism that is eaten to the organism that eats it, which is the direction energy flows. |
| 22 | 19.3 | The carbon and nitrogen cycles | Carbon atoms (the black dots) travel along every arrow. |
| 22 | 19.4 | Populations | Press Start: five yeast cells go into a flask of sugar solution and the graph plots the number of cells against time in hours. |
| 22 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Energy is never "used up" or "made".
- Heat lost to the environment cannot be used by plants for photosynthesis.
- Arrows in a food chain show the direction of energy flow, so they point towards the eater: grass → rabbit means the rabbit eats the grass.
Topic 20Human influences on ecosystems
Weeks 22 to 23| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 22 | 20.1 | Food supply | In the sim a wheat field starts with no help at all: weeds (purple) grow between the crop and insect pests (black) swarm over it. |
| 23 | 20.2 | Habitat destruction | Drag the slider to clear the forest, 5% at a time. |
| 23 | 20.3 | Pollution | Choose a source, excess fertiliser or untreated sewage, and press Wash it in. |
| 23 | 20.4 | Conservation | Set the fishing effort, choose any conservation measures and press Fish for 30 years. |
| 23 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Insecticides kill insects; herbicides kill weeds (plants).
- "Higher profit" on its own is a weak answer.
- Biodiversity is the number of different species, not the number of individual organisms.
Topic 21Biotechnology and genetic modification
Weeks 24 to 25| Week | Ref | Lesson | Learning intention |
|---|---|---|---|
| 24 | 21.1 | Why bacteria are used | Press Start dividing. |
| 24 | 21.2 | Yeast and enzymes in industry | Choose bread-making or biofuel (ethanol), set the temperature slider (5 to 60 °C) and press Start. |
| 24 | 21.2 | Fermenters | Extended. |
| 25 | 21.3 | Genetic modification | Press Next step to work through how bacteria are made to produce human insulin, then use the GM crop chips (herbicide resistance, insect resistance, nutrition) to see the plant examples. |
| 25 | Assessment point | Topic question bank, 32 multiple-choice questions: print or review, or assign in the app for a marked score. |
Examiner traps to pre-empt:
- Doubling is not adding.
- A plasmid is not the bacterial chromosome and it is not a nucleus.
- In bread-making the dough rises because of carbon dioxide, not ethanol and not oxygen.
Also for this course
Beyond the scheme
Lesson packs73 packs: plan, worksheet, quiz
Question bankBuild a test from every course
PlannerBlock out the term
Classes and gradebookAssign the banks, track everyone
Student syllabus pageIGCSE Biology 0610
Original work by the TheLucidSTEM team. Week numbers assume 3 lessons a week unless you change the control; the download carries the numbers shown.