Resources
Biology practice questions
70 published, listed by title. Question sets by topic, with worked solutions.
All 70, by title
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Practice Questions
A Level Biology: Biological Molecules — Practice Questions (Cambridge 9700)
Original exam-style practice questions with full worked answers on biochemical tests, carbohydrates, lipids, proteins and water for Cambridge International AS & A Level Biology (9700) Topic 2.
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Cell membranes and transport — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on proton cotransport, evidence for active transport, exocytosis, water potential, plasmodesmata and the fluid mosaic membrane, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Cell Structure — Practice Questions
Original exam-style practice questions with full worked answers on organelles, microscopy, magnification, viruses and cell comparison for Cambridge A Level Biology 9700.
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Control and coordination — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on neurone types and myelin, saltatory conduction, conduction speed, voltage-gated and ligand-gated channels at a cholinergic synapse, an insecticide that inhibits acetylcholinesterase, and hyperpolarisation and the threshold potential, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · A LEVEL
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Practice Questions
A Level Biology: Energy and respiration — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on how carbon dioxide leaves a mitochondrion, oxidative phosphorylation and chemiosmosis, the effects of cyanide and of an uncoupler, respiratory quotient, and anaerobic respiration in yeast, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · A LEVEL
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Practice Questions
A Level Biology: Enzymes — Practice Questions
Original exam-style practice questions with full worked answers on enzyme mode of action, factors affecting rate, Michaelis-Menten kinetics, inhibitors and immobilised enzymes, for Topic 3 of Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Homeostasis — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on osmoreceptors and ADH, percentage change in urine flow, aquaporins in the collecting duct, negative feedback and glucagon, glucose test strips and biosensors, and abscisic acid and stomatal closure, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · A LEVEL
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Practice Questions
A Level Biology: Immunity — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on phagocytosis, a live attenuated oral vaccine, memory cells and long-term immunity, types of immunity, T-helper cells and antibody structure, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Infectious diseases — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on naming pathogens, HIV/AIDS and anti-retroviral therapy, how penicillin works, the spread of tuberculosis and antibiotic resistance, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · AS LEVEL
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Practice Questions
A Level Biology: Inheritance — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on multiple alleles, codominance and dominance hierarchies, setting out genetic crosses, autosomal versus sex-linked inheritance, the chi-squared test, gene–protein–phenotype links in albinism, and gibberellin and DELLA proteins, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · A LEVEL
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Practice Questions
A Level Biology: Transport in mammals — Practice Questions (Cambridge 9700)
Original exam-style questions with full worked answers on identifying capillaries, unit conversions, capillary structure and function, veins adapting to arterial pressure, artery and vein walls, and oxygen carried by haemoglobin, for Cambridge International AS & A Level Biology (9700).
Biology · Cambridge · AS LEVEL
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Practice Questions
AQA A Level Biology: Biological Molecules — Practice Questions
Original exam-style practice questions with full worked answers on carbohydrates, proteins, enzymes and food tests for AQA A Level Biology 7402.
Biology · AQA · AS LEVEL
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Practice Questions
AQA A Level Biology: Eukaryotic and Prokaryotic Cell Structure — Practice Questions
Original exam-style practice questions with full worked answers on eukaryotic organelles, prokaryotic cell structure and viruses for AQA AS and A-Level Biology (7401/7402), 3.2.1.1 and 3.2.1.2.
Biology · AQA · AS LEVEL
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Practice Questions
AQA GCSE Biology 8461: Bioenergetics – Practice Questions
Eleven original AQA GCSE Biology 8461 Bioenergetics questions on photosynthesis rate, limiting factors, respiration and exercise, with marked answers.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology 8461: Ecology – Practice Questions
Twelve original AQA GCSE Biology 8461 Ecology questions on sampling, cycles, decay, biomass, human impact and food production, with marked answers.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology 8461: Homeostasis and response – Practice Questions
Twelve original AQA GCSE Biology 8461 questions on reflexes, the eye, diabetes, kidneys, hormones, IVF and auxin, with mark-by-mark answers.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology 8461: Infection and response – Practice Questions
Twelve original AQA GCSE Biology 8461 questions on disease, defences, vaccines, drug trials, monoclonal antibodies and plant disease, fully marked.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology 8461: Inheritance, variation and evolution – Practice Questions
Twelve original AQA GCSE Biology 8461 questions on meiosis, DNA, Punnett squares, natural selection, GM, cloning and Darwin, with worked answers.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology 8461: Key ideas – Practice Questions
Twelve original linked questions on the AQA GCSE Biology 8461 key ideas, from enzymes and exchange to cycling and evolution, with marked answers.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology: Cell Biology — Practice Questions
Original exam-style practice questions with full worked answers on cells, microscopy, mitosis, stem cells and transport for AQA GCSE Biology.
Biology · AQA · GCSE
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Practice Questions
AQA GCSE Biology: Enzymes and the Digestive System — Practice Questions
Original exam-style practice questions with full worked answers on cells, tissues, organs and organ systems, digestive enzymes, bile, and required practicals 4 and 5 for AQA GCSE Biology (8461), covering 4.2.1 and 4.2.2.1.
Biology · AQA · GCSE
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Practice Questions
Biological Molecules: Practice Questions
Original exam-style practice questions with full worked answers on carbohydrates, proteins, lipids and food tests.
Biology · Cambridge · O LEVELS
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Practice Questions
Cambridge IGCSE Biology 0610: Biological molecules – Practice Questions
Original practice questions with marked answers on Cambridge IGCSE Biology 0610 biological molecules: elements, food tests and DNA base pairing.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Biotechnology and genetic modification – Practice Questions
Original practice questions with marked answers on biotechnology and genetic modification for Cambridge IGCSE Biology 0610 topic 21, Core and Extended.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Diseases and immunity – Practice Questions
Twelve original questions with full answers on transmission, defences, vaccination, active and passive immunity and cholera, for Cambridge IGCSE 0610.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Drugs – Practice Questions
Original practice questions for Cambridge IGCSE Biology 0610 topic 15 (Drugs), covering antibiotics, resistance data and MRSA, with mark-by-mark answers.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Excretion in humans – Practice Questions
Eleven original excretion questions for Cambridge IGCSE Biology 0610, from the urinary system to the nephron and deamination, with marked answers.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Gas exchange in humans – Practice Questions
Twelve original gas exchange questions with fully worked, mark-by-mark answers and Core or Extended labels, for Cambridge IGCSE Biology 0610.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Human influences on ecosystems – Practice Questions
Original IGCSE Biology 0610 practice questions on food supply, deforestation, pollution, eutrophication and conservation, with mark-by-mark answers.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Organisms and their environment – Practice Questions
Original practice questions with mark-by-mark answers on food webs, energy transfer, carbon and nitrogen cycles and populations for IGCSE Biology 0610.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Transport in animals – Practice Questions
Twelve original questions with mark-by-mark answers on circulation, the heart, blood vessels and blood, Core and Extended, for Cambridge IGCSE Biology.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge IGCSE Biology 0610: Variation and selection – Practice Questions
Original Cambridge IGCSE Biology 0610 questions on variation, mutation, adaptive features and selection, with marked worked answers and examiner insights.
Biology · Cambridge · IGCSE
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Practice Questions
Cambridge International AS & A Level Biology 9700: Classification, biodiversity and conservation – Practice Questions
Original Cambridge 9700 practice questions on classification, sampling, Lincoln and Simpson's indices, correlation and conservation, with marked answers.
Biology · Cambridge · A LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Gas exchange – Practice Questions
Twelve original gas exchange questions with fully worked, mark-by-mark answers and examiner insights, for Cambridge 9700 AS & A Level Biology.
Biology · Cambridge · AS LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Genetic technology – Practice Questions
Original Cambridge 9700 practice questions on gene transfer, PCR, gel electrophoresis, microarrays, gene therapy and GM crops, with mark-by-mark answers.
Biology · Cambridge · A LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Nucleic acids and protein synthesis – Practice Questions
Original exam-style questions with marked answers on DNA replication, transcription, translation and gene mutation for Cambridge 9700 AS Biology.
Biology · Cambridge · AS LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Photosynthesis – Practice Questions
Eleven original photosynthesis questions with marked worked answers: Rf, photophosphorylation, Calvin cycle and limiting factors, for Cambridge 9700.
Biology · Cambridge · A LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Selection and evolution – Practice Questions
12 original Cambridge 9700 questions on variation, t-tests, Hardy-Weinberg, selection, breeding and speciation, with fully worked mark-by-mark answers.
Biology · Cambridge · A LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: The mitotic cell cycle – Practice Questions
Original practice questions with marked answers on Cambridge 9700 mitotic cell cycle: chromosomes, interphase, telomeres, tumours and mitosis stages.
Biology · Cambridge · AS LEVEL
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Practice Questions
Cambridge International AS & A Level Biology 9700: Transport in plants – Practice Questions
Original exam-style questions with marked answers on xylem, phloem, water pathways, transpiration and translocation for Cambridge 9700 AS Biology.
Biology · Cambridge · AS LEVEL
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Practice Questions
Cell Structure and Organisation: Practice Questions
Original exam-style practice questions with full worked answers on cells, organelles, specialisation and levels of organisation.
Biology · Cambridge · O LEVELS
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Practice Questions
Edexcel A Level Biology: Gas Exchange Surfaces, Membranes and Osmosis — Practice Questions
Original exam-style practice questions with full worked answers on Fick's Law, gas exchange surfaces, cell membrane structure, osmosis and membrane transport mechanisms for Pearson Edexcel International A-Level Biology (YBI11), outcomes 2.1-2.5.
Biology · Pearson Edexcel · A LEVELS
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Practice Questions
Edexcel A Level Biology: Molecules, Transport and Health — Practice Questions
Original exam-style practice questions with full worked answers on biological molecules, the heart, atherosclerosis and cardiovascular risk.
Biology · Pearson Edexcel · A LEVELS
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Practice Questions
Edexcel IGCSE Biology: Nature and Variety of Living Organisms — Practice Questions
Original exam-style practice questions with full worked answers on characteristics of living organisms, the five kingdoms, viruses and pathogens.
Biology · Pearson Edexcel · IGCSE
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Practice Questions
Edexcel International GCSE Biology 4BI1: Ecology and the environment – Practice Questions
Twelve original Edexcel IGCSE Biology 4BI1 ecology questions with mark-by-mark answers on quadrats, energy transfer, cycles and pollution.
Biology · Pearson Edexcel · IGCSE
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Practice Questions
Edexcel International GCSE Biology 4BI1: Use of biological resources – Practice Questions
Twelve original Edexcel IGCSE Biology 4BI1 questions on crop yield, yeast, fermenters, breeding, GM and cloning, with mark-by-mark answers.
Biology · Pearson Edexcel · IGCSE
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Practice Questions
Enzymes: Practice Questions
Original exam-style practice questions with full worked answers on enzyme action, temperature, pH, denaturation and enzyme uses.
Biology · Cambridge · O LEVELS
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Practice Questions
IB DP Biology Theme A: Unity and Diversity — Practice Questions
Original practice questions with full worked answers covering water, nucleic acids, cell structure, viruses, classification and cladistics, evolution and speciation, conservation of biodiversity and the origins of cells, plus a general correlation-versus-causation data-skills question, for IB Diploma Programme Biology Theme A.
Biology · International Baccalaureate · IB
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Practice Questions
IB DP Biology Theme B: Form and Function — Practice Questions
Original practice questions with full worked answers covering macromolecules, proteins, membrane transport, organelles, cell specialization, gas exchange and adaptation, for IB Diploma Programme Biology Theme B.
Biology · International Baccalaureate · IB
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Practice Questions
IGCSE Biology: Characteristics and Classification of Living Organisms — Practice Questions
Original exam-style practice questions with full worked answers on MRS GREN, the five kingdoms, vertebrates and dichotomous keys for Cambridge IGCSE Biology 0610.
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Coordination and response — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on sense organs, reflex arcs, synapses, accommodation, rods and cones and the pupil reflex, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Enzymes — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on catalysts, enzyme action, the effect of temperature and pH, kinetic energy and collisions, and enzyme specificity, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Human Nutrition — Practice Questions
Exam-style questions with full worked answers on diet, the digestive system, physical and chemical digestion, and absorption, for Cambridge IGCSE Biology (0610) Topic 7.
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Inheritance — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on genes and alleles, sex determination, monohybrid crosses, sex linkage, mitosis and meiosis, and stem cells and gene expression, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Movement Into and Out of Cells — Practice Questions (Cambridge 0610)
Original exam-style practice questions with full worked answers on diffusion, osmosis and active transport, with Core and Supplement content marked, for Cambridge IGCSE Biology (0610) Topic 3.
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Organisation of the Organism — Practice Questions
Exam-style questions with full worked answers on plant, animal and bacterial cell structure, specialised cells, the organisation hierarchy, and magnification calculations, for Cambridge IGCSE Biology (0610) Topic 2.
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Plant nutrition — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on mineral ions, uses of carbohydrates, the photosynthesis equation, hydrogencarbonate indicator experiments and limiting factors, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Reproduction — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on asexual and sexual reproduction, the female reproductive system, gametes, the amniotic sac, the placenta and the advantages of sexual reproduction, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Respiration — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on uses of energy, aerobic and anaerobic respiration equations, yeast respiration investigations, the effect of temperature and oxygen debt, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
IGCSE Biology: Transport in plants — Practice Questions (Cambridge 0610)
Original exam-style questions with full worked answers on xylem and phloem, water uptake, transpiration pull, factors affecting transpiration, and translocation from sources to sinks, for Cambridge IGCSE Biology (0610).
Biology · Cambridge · IGCSE
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Practice Questions
OCR A Level Biology: Development of Practical Skills — Practice Questions
Original exam-style practice questions with full worked answers on variables, reliability, validity, error, uncertainty and graph choice for OCR A Level Biology.
Biology · OCR · A LEVELS
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Practice Questions
OCR A Level Biology: Foundations in Biology — Practice Questions
Original exam-style practice questions with full worked answers on microscopy and magnification, cell structure, biological molecules, and nucleic acids, for OCR A Level Biology A (H420).
Biology · OCR · A LEVELS
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Practice Questions
OCR GCSE Biology: Cell Level Systems — Practice Questions
Original exam-style practice questions with full worked answers on cell structure, enzymes, respiration and photosynthesis for OCR GCSE Biology.
Biology · OCR · GCSE
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Practice Questions
OCR GCSE Biology: Scaling Up — Practice Questions
Original exam-style practice questions with full worked answers on diffusion, osmosis, active transport, surface area to volume ratio, and the human and plant transport systems for OCR GCSE (9-1) Biology A Gateway Science (J247), Topic B2 Scaling Up.
Biology · OCR · GCSE
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Practice Questions
OxfordAQA A Level Biology: Diversity of Living Organisms — Practice Questions
Original exam-style practice questions with full worked answers on classification, biodiversity indices, genetic diversity and species concepts.
Biology · OxfordAQA · AS LEVEL
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Practice Questions
OxfordAQA A Level Biology: The Causes of Disease — Practice Questions
Original exam-style practice questions with full worked answers on pathogens, disease mechanisms, and lifestyle risk factors for coronary heart disease and cancer, for OxfordAQA International A-Level Biology (9610), sub-topic 3.2.1.
Biology · OxfordAQA · AS LEVEL
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Practice Questions
OxfordAQA IGCSE Biology: Bioenergetics — Practice Questions (9201)
Original exam-style practice questions with full worked answers on photosynthesis, exchange and transport in plants, human circulation, digestion, breathing and respiration for OxfordAQA International GCSE Biology (9201).
Biology · OxfordAQA · IGCSE
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Practice Questions
OxfordAQA IGCSE Biology: Organisation — Practice Questions
Original exam-style practice questions with full worked answers on cell structure, tissues, organs and transport in cells for OxfordAQA International GCSE Biology (9201).
Biology · OxfordAQA · IGCSE
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Practice Questions
Pearson Edexcel IGCSE Biology: Cell Structure and Biological Molecules — Practice Questions (4BI1)
Original practice questions with full worked answers on cell structures, plant vs animal cells, biological molecules and enzymes, for Pearson Edexcel International GCSE Biology (4BI1).
Biology · Pearson Edexcel · IGCSE
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Practice Questions
Pearson Edexcel IGCSE Biology: Reproduction and Inheritance — Practice Questions (4BI1)
Original practice questions with full worked answers covering reproduction, DNA and the genome, monohybrid inheritance, mitosis, meiosis and natural selection, for Topic 3 of Pearson Edexcel International GCSE Biology (4BI1).
Biology · Pearson Edexcel · IGCSE