This full package includes a Teachers Key note and powerpoint Presentation composed of the full material using explanatory diagrams & questions with mark schemes a Students pdf file based on the teacher’s presentation to take notes during class for 8A - 1 THE STRUCTURE OF NEURONES 8A -2 HOW THE NERVOUS SYSTEM WORKS 8A-3 THE NEURONES IN ACTION 8A-4 THE EFFECT OF DRUGS ON THE NERVOUS SYSTEM 8A-5 SENSORY SYSTEMS AND THE DETECTION OF LIGHT 8A-6 SYNAPSES AND HABITUATION Test for all the chapters including the mark scheme

This full package includes Teachers Key note and powerpoint Presentation composed of the full material using explanatory diagrams & questions with mark schemes a Students pdf file based on the teacher’s presentation to take notes during class for 8B1 THE CENTRAL NERVOUS SYSTEM 8B2 THE PERIPHERAL NERVOUS SYSTEM 8B3 INVESTIGATING THE HUMAN BRAIN 8B4 THE CHEMICAL BALANCE OF THE BRAIN 8B5 CHEMICAL CONTROL SYSTEMS IN PLANTS 8B6 PHYTOCHROME AND FLOWERING 8B7 PHYTOCHROME AND TRANSCRIPTION

Unit 1-1C Revision notes Edexcel IAL Biology based on the book and mark chemes

Detailed revision notes based on Edexcel IAL Biology Book and related markschemes

Unit 1-1B detailed revision notes Edexcel IAL Biology based on the book and mark schemes

Unit 1-2A Revision notes Edexcel IAL Biology based on the book and mark schemes

Unit 1-2B Revision notes Edexcel IAL Biology based on the book and mark schemes

Unit 1-2C Revision notes Edexcel IAL Biology based on the book and mark schemes

This full package includes a Teachers Key note Presentation composed of the full material using explanatory diagrams & questions with mark schemes a Students pdf file based on the teacher’s presentation to take notes during class for 7A1 - Respiration in cells 7A2 - Glycolysis and anaerobic respiration 7A3 - The Krebs cycle 7A4 - The electron transport chain 7A5 - Respiratory substrates and respiratory quotient Test for all the chapters including the mark scheme

Detailed revision notes for chapter 1 for IGCSE Biology for Edexcel. It includes explanations for Characteristics of living things classification of living things and their features organelles included in each cells enzymes Diffusion, osmosis and active transport respiration

IGCSE Edexcel Biology chapter 8 detailed revision notes that include homeostasis osmoregulation excretion urea production kidneys nephrons dialysis and kidney transplant

IGCSE Edexcel Biology chapter 20 detailed revision notes that include: selective breeding - advantages and disadvantages natural selection micropropagation animal cloning

IGCSE Edexcel Biology chapter 22 detailed revision notes that include: transgenic organisms how to genetically modify organisms advantages and disadvantages GM crops and animals GM bacteria xenotransplantation cloning of GM animals

IGCSE Edexcel Biology chapter 21 detailed revision notes that include: microorganisms anaerobic respiration use of anaerobic microorganisms in the production of beer, yogurt, wine and bread industrial fermenters microorganisms in medicine antibiotic production genetically modifying microorganisms in producing antibiotics

Detailed revision notes with diagrams tables definitions based on Edexcel IGCSE as well as related mark schemes.

IGCSE Edexcel Biology chapter 13 detailed revision notes that include asexual and sexual reproduction in plants flower structure types of pollination detailed description of fertilisation what happens after fertilisation seed structure description of germination, the conditions needed and experiment related

IGCSE Edexcel Biology chapter 14 detailed revision notes that include what is an ecosystem and its components definitions used in ecology biodiversity and how we measure it feeding relationships and interactions within an ecosystem ecological pyramids water cycle nitrogen cycle carbon cycle

IGCSE Edexcel Biology chapter 16 detailed revision notes that include: terminology used in genetics DNA and RNA complementary base pairing rule chromosomes karyotype genes transcription and translation mutations

IGCSE Edexcel Biology chapter 17 detailed revision notes that include: cell division mitosis :description meiosis:description

IGCSE Edexcel Biology chapter 18 detailed revision notes that include: genes, DNA and chromosomes monohybrid inheritance test cross punnett squares sex determination pedigree diagrams codominance polygenic inheritance