KnowledgeSetKnowledgeSet
Pricing
Log InGet Started

The learning loop

See all features →
01

Build understanding

Clear explanations. Connected ideas. Help when you need it.

02

Put it into practice

Try it, get feedback, and learn from every attempt.

03

Know what to work on next

See your progress and find a clearer next step.

Key Stage 3
Coming soon
GCSE
  • Biology
  • Chemistry
  • Physics
  • Biology (Combined)
  • Chemistry (Combined)
  • Physics (Combined)
  • Maths
  • Geography
IGCSE
  • Biology
  • Chemistry
  • Physics
A-Level
  • Biology
  • Chemistry
  • Physics
11+
Coming soon
Product
See all features →

Build understanding

Clear explanations. Connected ideas. Help when you need it.

Put it into practice

Try it, get feedback, and learn from every attempt.

Know what to work on next

See your progress and find a clearer next step.

Subjects
Pricing
Log InGet Started
HomeSubjectsAnalyticsSageAILessonsNotesFlashcardsQuestionsFeedback
Notes/GCSE/Biology (Separate Science)/Edexcel/Higher

Syllabus

Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher)

    • •Sub-cellular structures1.1
    • •Cell specialisation1.2
    • •Microscopy and cell structure1.3
    • •Number, size and scale1.4
    • •Units and standard form1.5
    • •Microscopy practical1.6
    • •Enzyme action1.7
    • •Enzyme denaturation1.8
    • •Factors affecting enzyme activity1.9
    • •Enzyme activity and pH practical1.10
    • •Enzyme rate calculations1.11
    • •Enzymes in digestion and synthesis1.12
    • •Food tests practical1.13B
    • •Food calorimetry1.14B
    • •Transport across cell membranes1.15
    • •Osmosis practical1.16
    • •Osmosis percentage change calculations1.17
    • •Cell cycle and mitosis2.1
    • •Functions of mitosis2.2
    • •Products of mitosis2.3
    • •Cancer2.4
    • •Growth in animals and plants2.5
    • •Cell differentiation2.6
    • •Percentile growth charts2.7
    • •Stem cells and meristems2.8
    • •Stem cells in medicine2.9
    • •Brain structure and function2.10B
    • •Brain imaging: CT and PET2.11B
    • •Limitations in treating nervous system damage2.12B
    • •Structure of neurones and synapses2.13
    • •Reflex arcs2.14
    • •Structure and function of the eye2.15B
    • •Eye defects2.16B
    • •Correcting eye defects2.17B
    • •Asexual reproduction advantages and disadvantages3.1B
    • •Sexual reproduction advantages and disadvantages3.2B
    • •Meiosis3.3
    • •DNA structure3.4
    • •Genome and genes3.5
    • •DNA extraction practical3.6
    • •DNA and protein structure3.7B
    • •Protein synthesis3.8B
    • •Non-coding DNA and gene expression3.9B
    • •Coding DNA and protein function3.10B
    • •Mendel's work on inheritance3.11B
    • •Alleles and inherited variation3.12
    • •Key genetics terms3.13
    • •Monohybrid inheritance3.14
    • •Sex determination3.15
    • •Monohybrid inheritance calculations3.16
    • •ABO blood groups and codominance3.17B
    • •Sex-linked disorders3.18B
    • •Polygenic inheritance3.19
    • •Causes of variation3.20
    • •Human Genome Project3.21
    • •Genetic variation in populations3.22
    • •Effects of genetic mutations on phenotype3.23
    • •Darwin and Wallace's work on evolution4.1B
    • •Evolution by natural selection4.2
    • •Antibiotic resistance and natural selection4.3
    • •Fossil evidence for human evolution4.4
    • •Stone tools and human evolution4.5
    • •Pentadactyl limb and evolution4.6B
    • •Three domains classification4.7
    • •Selective breeding4.8
    • •Tissue culture4.9B
    • •Genetic engineering4.10
    • •Genetic engineering techniques4.11
    • •Genetically modified crops4.12B
    • •Fertilisers and biological control4.13B
    • •Benefits and risks of genetic engineering and selective breeding4.14
    • •Definition of health5.1
    • •Communicable and non-communicable diseases5.2
    • •Disease interactions and susceptibility5.3
    • •Pathogens5.4
    • •Common infections5.5
    • •Transmission and prevention of disease5.6
    • •Viral life cycle5.7B
    • •Sexually transmitted infections5.8
    • •Plant physical defences5.9B
    • •Plant chemical defences5.10B
    • •Diagnosing plant diseases5.11B
    • •Human physical and chemical defences5.12
    • •Specific immune response5.13
    • •Immunisation5.14
    • •Immunisation advantages and disadvantages5.15B
    • •Antibiotics and bacterial infections5.16
    • •Aseptic technique in microbiology5.17B
    • •Antiseptics and antibiotics practical5.18B
    • •Bacterial culture area calculations5.19B
    • •Drug development stages5.20
    • •Production of monoclonal antibodies5.21B
    • •Uses of monoclonal antibodies5.22B
    • •Causes of non-communicable diseases5.23
    • •Lifestyle factors and non-communicable disease5.24
    • •Treatments for cardiovascular disease5.25
    • •Photosynthetic organisms and biomass6.1
    • •Photosynthesis reaction6.2
    • •Limiting factors of photosynthesis6.3
    • •Interactions of limiting factors in photosynthesis6.4
    • •Photosynthesis light intensity practical6.5
    • •Inverse square law and photosynthesis6.6
    • •Root hair cell adaptations6.7
    • •Xylem and phloem adaptations6.8
    • •Transpiration6.9
    • •Translocation6.10
    • •Leaf adaptations for photosynthesis and gas exchange6.11B
    • •Environmental factors and water uptake6.12
    • •Transpiration rate calculations6.13
    • •Plant adaptations to extreme environments6.14B
    • •Plant hormones and tropisms6.15B
    • •Commercial uses of plant hormones6.16B
    • •Endocrine glands and hormones7.1
    • •Adrenaline and fight or flight7.2
    • •Thyroxine and negative feedback7.3
    • •Menstrual cycle stages7.4
    • •Hormonal control of the menstrual cycle7.5
    • •Hormonal contraception7.6
    • •Contraceptive methods7.7
    • •Hormones in assisted reproduction7.8
    • •Homeostasis7.9
    • •Thermoregulation and osmoregulation7.10B
    • •Thermoregulation and the skin7.11B
    • •Mechanisms of thermoregulation7.12B
    • •Insulin and blood glucose control7.13
    • •Glucagon and blood glucose control7.14
    • •Type 1 diabetes7.15
    • •Type 2 diabetes7.16
    • •Obesity and type 2 diabetes7.17
    • •Urinary system structure7.18B
    • •Nephron structure and function7.19B
    • •ADH and water balance7.20B
    • •Treatments for kidney failure7.21B
    • •Urea formation in the liver7.22B
    • •Transport of substances in organisms8.1
    • •Exchange surfaces and transport systems8.2
    • •Alveoli adaptations for gas exchange8.3
    • •Factors affecting diffusion8.4B
    • •Diffusion rate calculations8.5B
    • •Blood components and functions8.6
    • •Blood vessel structure and function8.7
    • •Heart and circulatory system8.8
    • •Cellular respiration8.9
    • •Aerobic and anaerobic respiration8.10
    • •Respiration rate practical8.11
    • •Cardiac output calculations8.12
    • •Levels of organisation in ecosystems9.1
    • •Abiotic and biotic factors9.2
    • •Interdependence in communities9.3
    • •Parasitism and mutualism9.4
    • •Fieldwork techniques practical9.5
    • •Estimating population size9.6
    • •Energy transfer in food chains9.7B
    • •Energy transfer and biomass calculations9.8B
    • •Human impacts on ecosystems and biodiversity9.9
    • •Importance of biodiversity and conservation9.10
    • •Biological factors affecting food security9.11B
    • •Cycling of materials in ecosystems9.12
    • •The carbon cycle9.13
    • •The water cycle and potable water9.14
    • •The nitrogen cycle and fertilisers9.15
    • •Indicator species and pollution9.16B
    • •Factors affecting decomposition in food preservation9.17B
    • •Factors affecting decomposition in composting9.18B
    • •Decay rate calculations9.19B

Syllabus

Edexcel Level 1/Level 2 GCSE (9–1) in Biology (1BI0) (Higher)

    • •Sub-cellular structures1.1
    • •Cell specialisation1.2
    • •Microscopy and cell structure1.3
    • •Number, size and scale1.4
    • •Units and standard form1.5
    • •Microscopy practical1.6
    • •Enzyme action1.7
    • •Enzyme denaturation1.8
    • •Factors affecting enzyme activity1.9
    • •Enzyme activity and pH practical1.10
    • •Enzyme rate calculations1.11
    • •Enzymes in digestion and synthesis1.12
    • •Food tests practical1.13B
    • •Food calorimetry1.14B
    • •Transport across cell membranes1.15
    • •Osmosis practical1.16
    • •Osmosis percentage change calculations1.17
    • •Cell cycle and mitosis2.1
    • •Functions of mitosis2.2
    • •Products of mitosis2.3
    • •Cancer2.4
    • •Growth in animals and plants2.5
    • •Cell differentiation2.6
    • •Percentile growth charts2.7
    • •Stem cells and meristems2.8
    • •Stem cells in medicine2.9
    • •Brain structure and function2.10B
    • •Brain imaging: CT and PET2.11B
    • •Limitations in treating nervous system damage2.12B
    • •Structure of neurones and synapses2.13
    • •Reflex arcs2.14
    • •Structure and function of the eye2.15B
    • •Eye defects2.16B
    • •Correcting eye defects2.17B
    • •Asexual reproduction advantages and disadvantages3.1B
    • •Sexual reproduction advantages and disadvantages3.2B
    • •Meiosis3.3
    • •DNA structure3.4
    • •Genome and genes3.5
    • •DNA extraction practical3.6
    • •DNA and protein structure3.7B
    • •Protein synthesis3.8B
    • •Non-coding DNA and gene expression3.9B
    • •Coding DNA and protein function3.10B
    • •Mendel's work on inheritance3.11B
    • •Alleles and inherited variation3.12
    • •Key genetics terms3.13
    • •Monohybrid inheritance3.14
    • •Sex determination3.15
    • •Monohybrid inheritance calculations3.16
    • •ABO blood groups and codominance3.17B
    • •Sex-linked disorders3.18B
    • •Polygenic inheritance3.19
    • •Causes of variation3.20
    • •Human Genome Project3.21
    • •Genetic variation in populations3.22
    • •Effects of genetic mutations on phenotype3.23
    • •Darwin and Wallace's work on evolution4.1B
    • •Evolution by natural selection4.2
    • •Antibiotic resistance and natural selection4.3
    • •Fossil evidence for human evolution4.4
    • •Stone tools and human evolution4.5
    • •Pentadactyl limb and evolution4.6B
    • •Three domains classification4.7
    • •Selective breeding4.8
    • •Tissue culture4.9B
    • •Genetic engineering4.10
    • •Genetic engineering techniques4.11
    • •Genetically modified crops4.12B
    • •Fertilisers and biological control4.13B
    • •Benefits and risks of genetic engineering and selective breeding4.14
    • •Definition of health5.1
    • •Communicable and non-communicable diseases5.2
    • •Disease interactions and susceptibility5.3
    • •Pathogens5.4
    • •Common infections5.5
    • •Transmission and prevention of disease5.6
    • •Viral life cycle5.7B
    • •Sexually transmitted infections5.8
    • •Plant physical defences5.9B
    • •Plant chemical defences5.10B
    • •Diagnosing plant diseases5.11B
    • •Human physical and chemical defences5.12
    • •Specific immune response5.13
    • •Immunisation5.14
    • •Immunisation advantages and disadvantages5.15B
    • •Antibiotics and bacterial infections5.16
    • •Aseptic technique in microbiology5.17B
    • •Antiseptics and antibiotics practical5.18B
    • •Bacterial culture area calculations5.19B
    • •Drug development stages5.20
    • •Production of monoclonal antibodies5.21B
    • •Uses of monoclonal antibodies5.22B
    • •Causes of non-communicable diseases5.23
    • •Lifestyle factors and non-communicable disease5.24
    • •Treatments for cardiovascular disease5.25
    • •Photosynthetic organisms and biomass6.1
    • •Photosynthesis reaction6.2
    • •Limiting factors of photosynthesis6.3
    • •Interactions of limiting factors in photosynthesis6.4
    • •Photosynthesis light intensity practical6.5
    • •Inverse square law and photosynthesis6.6
    • •Root hair cell adaptations6.7
    • •Xylem and phloem adaptations6.8
    • •Transpiration6.9
    • •Translocation6.10
    • •Leaf adaptations for photosynthesis and gas exchange6.11B
    • •Environmental factors and water uptake6.12
    • •Transpiration rate calculations6.13
    • •Plant adaptations to extreme environments6.14B
    • •Plant hormones and tropisms6.15B
    • •Commercial uses of plant hormones6.16B
    • •Endocrine glands and hormones7.1
    • •Adrenaline and fight or flight7.2
    • •Thyroxine and negative feedback7.3
    • •Menstrual cycle stages7.4
    • •Hormonal control of the menstrual cycle7.5
    • •Hormonal contraception7.6
    • •Contraceptive methods7.7
    • •Hormones in assisted reproduction7.8
    • •Homeostasis7.9
    • •Thermoregulation and osmoregulation7.10B
    • •Thermoregulation and the skin7.11B
    • •Mechanisms of thermoregulation7.12B
    • •Insulin and blood glucose control7.13
    • •Glucagon and blood glucose control7.14
    • •Type 1 diabetes7.15
    • •Type 2 diabetes7.16
    • •Obesity and type 2 diabetes7.17
    • •Urinary system structure7.18B
    • •Nephron structure and function7.19B
    • •ADH and water balance7.20B
    • •Treatments for kidney failure7.21B
    • •Urea formation in the liver7.22B
    • •Transport of substances in organisms8.1
    • •Exchange surfaces and transport systems8.2
    • •Alveoli adaptations for gas exchange8.3
    • •Factors affecting diffusion8.4B
    • •Diffusion rate calculations8.5B
    • •Blood components and functions8.6
    • •Blood vessel structure and function8.7
    • •Heart and circulatory system8.8
    • •Cellular respiration8.9
    • •Aerobic and anaerobic respiration8.10
    • •Respiration rate practical8.11
    • •Cardiac output calculations8.12
    • •Levels of organisation in ecosystems9.1
    • •Abiotic and biotic factors9.2
    • •Interdependence in communities9.3
    • •Parasitism and mutualism9.4
    • •Fieldwork techniques practical9.5
    • •Estimating population size9.6
    • •Energy transfer in food chains9.7B
    • •Energy transfer and biomass calculations9.8B
    • •Human impacts on ecosystems and biodiversity9.9
    • •Importance of biodiversity and conservation9.10
    • •Biological factors affecting food security9.11B
    • •Cycling of materials in ecosystems9.12
    • •The carbon cycle9.13
    • •The water cycle and potable water9.14
    • •The nitrogen cycle and fertilisers9.15
    • •Indicator species and pollution9.16B
    • •Factors affecting decomposition in food preservation9.17B
    • •Factors affecting decomposition in composting9.18B
    • •Decay rate calculations9.19B

Explain how plants are adapted to survive in extreme environments

Edexcel·Biology (Separate Science)·6.14B·Higher

Notes Coming Soon

The concept content for this specification point is being prepared. Check back soon.