Index of Doc Brown's school GCSE level Biology Revision Notes for ages ~14-16 (~US grade 9-10)

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INDEX of Doc Brown's School GCSE level BIOLOGY exam study revision notes

UK GCSE IGCSE level science-biology courses (~US grade 9-10 level for students aged ~14-16)

[Author © Dr Phil Brown PhD: Doc Brown's biology exam revision notes suitable for students of UK IGCSE & GCSE level biology courses & ~ US grades 9-10 biology, updated RE-EDIT]

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This is a big science site, please allow time to explore it

(Most links below are themselves a sub-index to multiple page-sections on the topic)

AQA, Edexcel, OCR (Gateway & 21st C) 9-1 GCSE Sciences Revision Notes links


My school/college GCSE level biology notes links are indexed in groups below, each link is a sub-index for a set of related pages

General cell biology

Genetics

General human biology

General plant biology

Evolution to classification

Environment, ecology, biodiversity and pollution

and

Basic KS3 science-biology revision quizzes


General CELL BIOLOGY and GENETICS revision notes sub-index links

Introduction to plant/animal cell structure/function - comparison of subcellular structures

Stem cells and medical uses, and an introduction to cell differentiation and specialisation

Introduction to the organisation of cells => tissues => organs => organ systems

Cell division, cell cycle, mitosis, meiosis, sexual/asexual reproduction, binary fission

Microscopy - the development and use of microscopes in biology - optical and electron

Diffusion - including demonstration, factors, Fick's Law, osmosis investigations, transport

Examples of surfaces for the exchange of substances in animal organisms

Respiration - aerobic/anaerobic in plants, fungi, animals, substrates/products, investigations 

Metabolic chemistry : enzymes , structure, functions, optimum conditions, investigative experiments, digestive system

See also Enzymes and Biotechnology (gcse/igcse chemistry notes)

Culturing microorganisms like bacteria - testing antibiotics and antiseptics


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Sub-index links for Genetics Notes - from DNA to proteins to GM and lots in between!

Cell division - cell cycle - mitosis, meiosis, sexual/asexual reproduction, binary fission, cancer 

DNA and RNA structure and Protein Synthesis and an experiment to extract DNA 

An introduction to genetic variation and the formation and consequence of mutations

Introduction to the inheritance of characteristics and genetic diagrams (including Punnett squares), technical terms, Mendel's work and inherited genetic disorders, genetic testing

The human GENOME project - gene expression, chromosomes, alleles, genotype, phenotype, variations, uses of genetic testing including 'pros and cons'

Genetics: inherited characteristics, human sexual reproduction, gender, genetic fingerprinting

Biotechnology - Genetic engineering: uses e.g. making insulin, medical applications, GM crops

More complicated genetics: Sex linked and non-sex linked genetic disorders

See also section on Cloning - tissue culture of plants and animals, uses of cloning techniques 


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General human biology revision note sub-index links - including other appropriate animal biology

See also cell biology index above too

Introduction to organisation of cells => tissues => organs => organ systems (humans/plants)

Surfaces for the exchange of substances in animal organisms (includes intestines, lungs)

Digestion and enzymes - section on human digestion, metabolism and synthesis

Structure & function of human skeleton, muscle systems, force/weight calculations, teeth

Human circulatory system: heart, lungs, blood, blood cells/vessels, causes/treatment of CVD

Hormone system: Introduction to the endocrine system - adrenaline & thyroxine hormones

Hormones: human reproduction, menstrual cycle, pregnancy, contraception, fertility treatments

Cell division - mitosis, meiosis, sexual/asexual reproduction

Genetics: inherited characteristics, human sexual reproduction, gender, genetic fingerprinting

Homeostasis: introduction to how it functions (negative feedback systems explained)

Homeostasis: control of blood sugar level - insulin and diabetes

Homeostasis: osmoregulation, ADH, water, urea & ion concentrations, kidney function, dialysis

Homeostasis: thermoregulation, control of temperature

The brain - what the parts do, how is it studied?, dangers and treatment if damaged

A summary of human sense organs

An introduction to the nervous system including the reflex arc

Respiration - aerobic and anaerobic in plants and animals, investigations, calorific values of food

Keeping healthy: diet, exercise, diabetes, body indexes/ratios, diet deficiencies, calorific values

Keeping healthy: communicable diseases - pathogen infections including viruses and vaccination

Keeping healthy: non-communicable diseases: risk factors for CVD, cancers, obesity, diabetes

Keeping healthy - defence against pathogens, infections, treating diseases, vaccination, new drugs-testing, monoclonal antibodies, detecting diseases, development of new drugs, medicines

See also Culturing microorganisms like bacteria - testing antibiotics/antiseptics

Food tests for reducing sugars, starch, proteins and lipids (fats and oils)

The eye - structure and function - correction of vision defects

See also

Optics - lens types (convex, concave, uses), experiments, ray diagrams, correction of eye defects

See also GENETICS and section on Cloning with animals


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General plant biology revision note indexes

Introduction to plant and animal cell structure and function - comparison of subcellular structures

Microscopy - the development and use of microscopes in biology - optical and electron

The sexual and asexual reproduction of flowering plants and ways seeds/fruits are dispersed

Photosynthesis, importance explained, limiting factors affecting rate, leaf adaptations

Plant cells - transport, gas exchange, transpiration and experiments, absorption of nutrients, leaf and root cellular structure

See also Diffusion, osmosis, active transport, exchange of substances - examples fully explained

Respiration - aerobic and anaerobic in plants (and animals)

Hormone control of plant growth and uses of plant hormones

Plant diseases and defences against pathogens and pests

How to produce new varieties of plants

Genetic engineering: Uses including GM crops & food security

See also Adaptations, lots explained including plant examples

and a section on Stem cells and uses - meristems in plants

and section on plants in Cloning - tissue culture of plants


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Evolution, Adaptations, Speciation and Classification notes indexes

Evolution: theories and evidence, variation, speciation, extinctions, selective breeding

Classification: domain, kingdom, phylum, class, order, family, genus, species, Linnaeus naming system, DNA, modern classification and a 'tree of life'

Evolution: adaptations - types of plant and animal examples described and explained

See also ....

Introduction to plant and animal cell structure - comparisons

How to produce new varieties of plants

An introduction to genetic variation and the formation and consequence of mutations


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Sub-indexes of notes on the environment:  ecology, communities, cycles, decay, sustainable food security, biodiversity, food chains, energy chains, food webs, pyramids of numbers, pyramids of biomass

Carbon cycle, nitrogen cycle, water cycle, decomposition - decay investigation, biogas

Ecosystems - biotic and abiotic factors - interactions between organisms - interdependency

Food chains, food webs, trophic levels, pyramids of numbers or biomass, transfer efficiency

Adaptations, lots of examples explained including extremophiles

Food security - population growth and sustainability issues, ways of increasing production

Biodiversity and ecological surveying - using quadrats & transects, methods of trapping animals

Biodiversity, land management, waste management, maintaining ecosystems, conservation

See also from GCSE chemistry and physics revision notes on pollution and climate change

Fossil fuel air pollution - incomplete combustion, carbon monoxide & soot particulates

Pollution, Accidents and Economic Aspects of the Petrochemical Industry

Greenhouse effect, global warming, climate change, carbon footprint from fossil fuel burning

Fossil fuel air pollution - effects of sulfur oxides and nitrogen oxides

and section in The absorption and emission of radiation by materials - including global warming


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WHERE NEXT?

HOME PAGE of Doc Brown's Science

Basic Science Quizzes for UK KS3 science students aged ~12-14, ~US grades 6-8

BiologyChemistryPhysics for UK GCSE level students aged ~14-16, ~US grades 9-10

Advanced Level Chemistry for pre-university age ~16-18 ~US grades 11-12, K12 Honors


Some basic revision quizzes from KS3 Science - Biology (~age 11-13, US grade ~6-8)

These indicate what you should know BEFORE doing your GCSE/IGCSE biology course (~age 14-16)

QUIZ "Types of cell structure, organs and their function"

QUIZ "Human reproduction, genetics and inheritance"

QUIZ "Variation, classification, Ecology: environment, food chains"

QUIZ "Food, nutrition, digestion and health issues"

QUIZ "Respiration, function of heart and lungs, health issues" 

QUIZ "Microbes, diseases, protection, drugs and health issues" 

QUIZ "Fitness, health, skeleton and muscles"

QUIZ "Plants: photosynthesis, food and reproduction"


HOME PAGE of Doc Brown's Science

UK KS3 Science Quizzes for students aged ~11-14, ~US grades 6 to 8

BiologyChemistryPhysics notes GCSE level students aged ~14-16, ~US grades 9 to 10

Advanced Level pre-university Chemistry notes for students aged ~16-18 ~US grades 11 to 12


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Explaining the importance of plant, human & animal biology in GCSE level biology, What you need to know about plant, human & animal biology for GCSE level biology, Explaining the use of plant, human & animal biology knowledge in GCSE level biology, Examples of plant, human & animal biology explained when studying GCSE level biology, What is the significance of plant, human & animal biology in GCSE level biology, What is the use of plant, human & animal biology in GCSE level biology  Describing and explaining the theory of plant, human & animal biology when studying GCSE level biology, revision notes on plant, human & animal biology in exams, online help for plant, human & animal biology, revision notes for plant, human & animal biology, what do I need to learn for plant, human & animal biology? revision summary for plant, human & animal biology, help in teaching plant, human & animal biology, learning notes for plant, human & animal biology, help to pass the plant, human & animal biology exam, how to prepare for the plant, human & animal biology examination? Website content © Dr Phil Brown 2000+. All copyrights reserved on Doc Brown's Biology revision notes on plant, human & animal biology, images, quizzes, worksheets etc. Copying of website material is NOT permitted Detailed notes on plant, human & animal biology. Based on the syllabus-specifications for students taking the IGCSE/GCSE level biology examinations summary revision notes and key points on plant, human & animal biology for students taking the AQA igcse/gcse biology notes on plant, human & animal biology, Edexcel gcse biology notes on plant, human & animal biology,  OCR 21st century GCSE biology notes on plant, human & animal biology, OCR gateway GCSE biology notes on plant, human & animal biology, WJEC gcse biology notes on plant, human & animal biology, CCEA gcse biology notes on plant, human & animal biology for students taking CIE Cambridge igcse biology, or any other GCSE or IGCSE level biology exams notes on plant, human & animal biology, useful for US grade 9-10


SITEMAP Website content © Dr Phil Brown 2000+. All copyrights reserved on Doc Brown's biology revision notes, images, quizzes, worksheets etc. Copying of website material is NOT permitted. Exam revision summaries and references to science course specifications are unofficial.

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