A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
A Science teacher by trade, I've also been known to be found teaching Maths and PE! However, strange as it may seem, my real love is designing resources that can be used by other teachers to maximise the experience of the students. I am constantly thinking of new ways to engage a student with a topic and try to implement that in the design of the lessons.
The biological molecules topic is incredibly important, not just because it is found at the start of the course, but also because of its detailed content which must be well understood to promote success with the other 7 AQA A-level Biology topics. Many hours of intricate planning has gone into the design of all of the 20 lessons that are included in this bundle to ensure that the content is covered in detail, understanding is constantly checked and misconceptions addressed and that engagement is high. This is achieved through the wide variety of tasks in the PowerPoints and accompanying worksheets which include exam-style questions with clear answers, discussion points, differentiated tasks and quick quiz competitions.
The following specification points are covered by the lessons within this bundle:
Monomers and polymers
Condensation and hydrolysis reactions
Common monosaccharides
Maltose, sucrose and lactose
The structure and functions of glycogen, starch and cellulose
Biochemical tests using Benedict’s solution for reducing sugars and non-reducing sugars and iodine/potassium iodide for starch
The structure and properties of triglycerides and phospholipids
The emulsion test for lipids
The structure of amino acids
The formation of dipeptides and polypeptides
The levels of protein structure
The biuret test for proteins
Enzymes act as biological catalysts
The induced-fit model of enzyme action
The properties of an enzyme
The effect of temperature on the rate of an enzyme-controlled reaction
The effect of enzyme and substrate concentration on the rate of an enzyme-controlled reaction
The effect of competitive and non-competitive inhibitors on the rate of an enzyme-controlled reaction
The structure of DNA and RNA
The semi-conservative replication of DNA
ATP as the universal energy currency
The properties of water and its importance in Biology
Inorganic ions
Due to the detail of each of these lessons, it is estimated that it will take in excess of 2 months of allocated teaching time to cover the content.
If you would like to see the quality of the lessons, download the monomers and polymers, polysaccharides, triglycerides, dipeptides and polypeptides and inorganic ions lessons as these have been shared for free
This bundle of 14 lessons covers the majority of the content in Topic B6 (Inheritance, Variation and Evolution) of the AQA Trilogy GCSE Combined Science specification. The topics covered within these lessons include:
DNA
Reproduction
Meiosis
X and Y chromosomes
Genetic diagrams
Inherited disorders
Variation
Evolution
Selective breeding
Genetic engineering
Fossils
Antibiotic-resistant bacteria
Classification
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
This bundle of 13 lessons covers the majority of the content in Topic B2 (Scaling Up) of the OCR Gateway A GCSE Combined Science & GCSE Biology specifications. The topics covered within these lessons include:
Mitosis
Cell differentiation
Cell specialisation
Stem cells
Diffusion
Osmosis
Active transport
Exchange surfaces
The heart in the circulatory system
The blood and blood vessels
Plant transport systems
Transpiration
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
This bundle of 11 lessons covers the majority of the content in the sub-topic B6.3 (Monitoring and maintaining health) of the OCR Gateway A GCSE Combined Science specification. The topics and specification points covered within these lessons include:
The relationship between health and disease
Different types of diseases
The interactions between different types of diseases
The spread of communicable diseases
Reducing and preventing the spread of communicable diseases
The role of white blood cells and platelets in defence
The non-specific defence systems
The role of the immune system in the defence against disease
The use of vaccines and medicines in the prevention and treatment of disease
The discovery and development of potential new medicines
Risk factors and non-communicable diseases
Treatments for CVD
Stem cells in medicine
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
This bundle contains 17 fully-resourced lessons which have been designed to cover the content as detailed in topic 7 (Run for your life) of the Pearson Edexcel A-Level Biology A (Salters Nuffield) specification. The specification points that are covered within these lessons include:
The interaction of muscles, tendons, ligaments and the skeleton in movement
The contraction of skeletal muscle by the sliding filament theory
The overall reaction of aerobic respiration
The enzymes involved in the multi-stepped process of respiration
The roles of glycolysis in aerobic and anaerobic respiration
The role of the link reaction and the Krebs cycle in the complete oxidation of glucose
Understand how ATP is synthesised by oxidative phosphorylation
The fate of lactate after a period of anaerobic respiration
The myogenic nature of cardiac muscle
The coordination of the heart beat
The use of ECGs to aid diagnosis
Calculating cardiac output
The control of heart rate by the medulla oblongata
The control of ventilation rate
The structure of a muscle fibre
The structural and physiological differences between fast and slow twitch muscle fibres
The meaning of negative and positive feedback control
The principle of negative feedback in maintaining systems within narrow limits
The importance of homeostasis to maintain the body in a state of dynamic equilibrium during exercise
DNA transcription factors, including hormones
The lessons have been planned so that they contain a wide range of activities and numerous understanding and prior knowledge checks so students can assess their progress against the current topic as well as be challenged to make links to other topics within topic 7 and earlier topics
If you would like to see the quality of the lessons, download the link reaction and Krebs cycle, the fate of lactate,the using ECGs and transcription factors lessons as these have been uploaded for free
This bundle contains 15 lessons which are engaging and highly detailed in order to cover the difficult content as set out in topic 9 (Control systems) of the Edexcel A-level Biology B specification.
The lesson PowerPoints and accompanying resources contain a wide variety of tasks which cover the following specification points:
Homeostasis is the maintenance of a state of dynamic equilibrium
The importance of maintaining pH, temperature and water potential in the body
The meaning of negative feedback and positive feedback control
The principles of hormone production by endocrine glands
The two main modes of action in hormones
The division of the autonomic nervous system into the sympathetic and parasympathetic systems
The transport of sodium and potassium ions in a resting potential
The formation of an action potential and the propagation along an axon
Saltatory conduction
The function of synapses
The formation and effects of excitatory and inhibitory postsynaptic potentials
The structure of the human retina
The role of rhodopsin
The distribution of rods and cone cells
The control of heart rate by the autonomic nervous system
The gross and microscopic structure of the kidney
The production of urea in the liver and its removal from the blood by ultrafiltration
Selective reabsorption in the proximal tubule
Control of mammalian plasma concentration
The differences between ectotherms and endotherms
The regulation of temperature by endotherms
If you would like to sample the quality of this lesson bundle, then download the homeostasis, resting and action potentials and the formation of urea and ultrafiltration lessons as these have been uploaded for free.
Respiration and photosynthesis are two of the most commonly-assessed topics in the terminal A-level exams but are often poorly understood by students. These 14 lessons have been intricately planned to contain a wide range of activities that will engage and motivate the students whilst covering the key detail to try to deepen their understanding and includes exam-style questions so they are fully prepared for these assessments.
The following specification points in topics 12 and 13 of the CIE A-level Biology course are covered by these lessons:
The need for energy in living organisms
The features of ATP
The synthesis of ATP by substrate-level phosphorylation in glycolysis and the Krebs cycle
The roles of the coenzymes in respiration
The synthesis of ATP through the electron transport chain in the mitochondria and chloroplasts
The relative energy values of carbohydrates, lipids and proteins as respiratory substrates
Determining the respiratory quotient from equations for respiration
The four stages of aerobic respiration
An outline of glycolysis
When oxygen is available, pyruvate is converted into acetyl CoA in the link reaction
The steps of the Krebs cycle
Oxidative phosphorylation
The relationship between the structure and function of the mitochondrion
Distinguish between aerobic and anaerobic respiration in mammalian tissue and in yeast cells
Anaerobic respiration generates a small yield of ATP and builds up an oxygen debt
The products of the light-dependent stage are used in the Calvin cycle
The structure of a chloroplast and the sites of the light-dependent and light-independent stages of photosynthesis
The light-dependent stage of photosynthesis
The three stages of the Calvin cycle
The conversion of Calvin cycle intermediates to carbohydrates, lipids and amino acids
Explain the term limiting factor in relation to photosynthesis
Explain the effects of changes in light intensity, carbon dioxide concentration and temperature on the rate of photosynthesis
Explain how an understanding of limiting factors is used to increase crop yields in protected environments
Due to the detail of these lessons, it is estimated that it will take up to 2 months of allocated A-level teaching time to cover the detail included in the slides of these lessons
If you would like to sample the quality of the lessons, download the roles of the coenzymes, the Krebs cycle and the products of the Calvin cycle lessons as these have been shared for free
Some of the key biological topics are covered in topic 2 of the Pearson Edexcel A-level Biology A (Salters Nuffield) course and include the transport of materials across cell membranes, DNA structure and replication, protein synthesis and monohybrid inheritance. In line with this, many hours of intricate planning have gone into the design of all of the 19 lessons that are included in this bundle to ensure that the content is covered in detail, understanding is constantly checked to immediately address misconceptions and that engagement is high. This is achieved through the wide variety of tasks in the PowerPoints and accompanying worksheets which include exam-style questions with clear answers, discussion points, differentiated tasks and quick quiz competitions.
The following specification points are covered by the lessons within this bundle:
The properties of gas exchange surfaces in living organisms
Understand how the rate of diffusion is dependent on these properties and can be used in the calculation of the rate of diffusion by Fick’s law
Adaptations of the mammalian lung for rapid gaseous exchange
Structure and properties of cell membranes
Simple and facilitated diffusion as methods of passive transport
The involvement of ATP and carrier proteins in active transport, endocytosis and exocytosis
The basic structure of mononucleotides
The structures of DNA and RNA
The process of protein synthesis
The roles of the template strand, mRNA and tRNA
The nature of the genetic code
A gene is a sequence of bases on DNA that codes for the amino acid sequence of a polypeptide
The basic structure of an amino acid
The formation of polypeptides and proteins
The primary, secondary, tertiary and quaternary structure of proteins
Globular and fibrous proteins using haemoglobin and collagen as examples
The mechanism of action and the specificity of enzymes
Enzymes are biological catalysts that reduce activation energy
The process of DNA replication
Errors in DNA replication can give rise to mutations
The meaning of key genetic terms
Patterns of inheritance, in the context of monohybrid inheritance
Understand how the expression of a gene mutation in people with cystic fibrosis impairs the functioning of the gaseous exchange, digestive and reproductive systems
Understand the uses and implications of genetic screening and prenatal testing
Due to the detail included in each of these lessons, it is estimated that it will take in excess of 2 months of allocated teaching time to cover the content.
If you would like to see the quality of the lessons, download the gas exchange surfaces, cell membranes, transcription, globular and fibrous proteins, monohybrid inheritance and cystic fibrosis lessons as these have been shared for free
This bundle of 16 lessons covers the majority of the content in Topic C1 (Atomic structure and the Periodic Table) of the AQA Trilogy GCSE Combined Science specification. The topics covered within these lessons include:
Atoms
Elements
Compounds
Chemical equations
Chromatography
Separation methods
Development of the atomic model
Electronic structure
Development of the Periodic Table
Metals and non-metals
The alkali metals
The halogens
The Noble gases
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
This bundle of 20 lessons covers the majority of the content that’s included in modules 5.1.1 - 5.1.4 of the OCR A-level Biology A specification. All of the lessons are highly detailed and have been planned at length to ensure that they are filled with a wide range of tasks to engage and motivate the students whilst checking on their understanding.
The following specification points are covered by the lessons in this bundle:
5.1.1: Communication and homeostasis
The communication between cells by cell signalling
The principle of homeostasis
The physiological and behavioural responses involved in temperature control in endotherms and ectotherms
5.1.2: Excretion as an example of homeostatic control
The functions of the mammalian liver
The gross structure and histology of the kidney
The processes of ultrafiltration and selective reabsorption
The control of the water potential of the blood
The effects of kidney failure and its potential treatments
5.1.3: Neuronal communication
The roles of mammalian sensory receptors in converting stimuli into nerve impulses
The structure and functions of sensory, relay and motor neurones
The generation and transmission of nerve impulses in mammals
The structures and roles of synapses in transmission
5.1.4: Hormonal communication
Endocrine communication by hormones
The structure and functions of the adrenal glands
The structure of the pancreas
The regulation of blood glucose concentration
The difference between diabetes mellitus type I and II
The potential treatments for diabetes mellitus
It is estimated that it will take in excess of 2 months of allocated A-level teaching time to cover the detail included in these lessons
If you would like to sample the quality of the lessons in this bundle, then download the following lessons as they have been shared for free:
The principles of homeostasis
Temperature control in ectotherms
The functions of the liver
The structure of the kidney
The generation and transmission of nerve impulses
Endocrine communication
The detailed content, exam-style questions, guided discussion points and quiz competitions that are found in each of the 16 paid lessons that are included in this bundle (as well as the 5 free lessons which are named at the bottom) cover the following specification points in module 4 of the OCR A-level Biology A specification:
Module 4.1.1
The different types of pathogen that can cause communicable diseases in plants and animals
The means of transmission of animal and plant communicable pathogens
The primary non-specific defences against pathogens in animals
The structure and mode of action of phagocytes
The structure, different roles and modes of action of B and T lymphocytes in the specific immune response
The primary and secondary immune responses
The structure and general functions of antibodies
An outline of the action of opsonins, agglutinins and anti-toxins
The differences between active and passive immunity, and between natural and artificial immunity
Autoimmune diseases
The principles of vaccination
Module 4.2.1
How biodiversity can be considered at different levels
The random and non-random sampling strategies that are carried out to measure the biodiversity of a habitat
How to measure species richness and species evenness
The use and interpretation of Simpson’s Index of Diversity
How genetic biodiversity may be assessed
The ecological, economic and aesthetic reasons for maintaining biodiversity
In situ and ex situ methods of maintaining biodiversity
International and local conservation agreements made to protect species and habitats
4.2.2
The biological classification of species
The binomial system of naming species and the advantage of such a system
The features used to classify organisms into the five kingdoms
The evidence that has led to new classification systems
The different types of variation
Using the standard deviation to measure the spread of a set of data
Using the Student’s t-test to compare means of data values of two populations
Using the Spearman’s rank correlation coefficient to consider the relationship of the data
The different types of adaptations to their environment
The mechanism by which natural selection can affect the characteristics of a population over time
How evolution in some species has an impact on human populations
If you would like to get an idea of the quality of the lessons that are included in this bundle, then download the following five OCR A lessons which have been uploaded for free:
Immunity & vaccinations
Reasons for maintaining biodiversity
Taxonomic hierarchy and the binomial naming system
Adaptations and natural selection
Transmission of animal and plant pathogens
This bundle contains 17 fully-resourced and detailed lessons that have been designed to cover the content of topic 6 of the AQA A-level Biology specification which concerns the responses of organisms to stimuli. The wide range of activities included in each lesson will engage the students whilst the detailed content is covered and the understanding and prior knowledge checks allow them to assess their progress on the current topic as well as challenging them to make links to other related topics. Most of the tasks are differentiated to allow differing abilities to access the work and be challenged.
The following sub-topics are covered in this bundle of lessons:
The role of sensory receptors as outlined by the Pacinian corpuscle
The human retina as a sensory receptor
The differences in rods and cones that enable different sensitivity to light, colour and visual acuity
The roles of the SAN, AVN, Bundle of His and Purkyne fibres in the conduction system of the heart
The control of heart rate
The structure of a myelinated motor neurone
The factors that affect the speed of conduction of an impulse
The generation and transmission of nerve impulses
The transmission at a cholinergic synapse and a neuromuscular junction
Summation
The contraction of skeletal muscles
The structure and properties of slow and fast skeletal muscle fibres
The principles of homeostasis including negative feedback systems
The control of blood glucose concentration by the controlled release of insulin and glucagon
The causes and control of diabetes type I and II
The gross structure of the kidney
The detailed structure of the nephron
The production of glomerular filtrate
The reabsorption of glucose and water in the PCT
The role of the hypothalamus, posterior pituitary and ADH in osmoregulation
This is one of the 8 topics which have to be covered over the length of the 2 year course and therefore it is expected that the teaching time for this bundle will be in excess of 2 months
If you want to see the quality of the lessons before purchasing then the lessons on saltatory conduction, the contraction of skeletal muscles and ultrafiltration are free resources to download
This bundle contains 19 PowerPoint lessons which are highly-detailed and are fully-resourced with differentiated worksheets. Intricate planning means that the wide range of activities included in these lessons will engage and motivate the students, check on their current understanding and their ability to make links to previously covered topics and most importantly will deepen their understanding of the following specification points in topic 2 (Cells) of the AQA A-level Biology specification:
Structure and function of the organelles in eukaryotic cells
The specialised cells in complex, multicellular organisms
The structure of prokaryotic cells
The structure of viruses which are acellular and non-living
The principles and limitations of optical, transmission electron and scanning electron microscopes
Measuring the size of an object under an optical microscope
Use of the magnification formula
The behaviour of chromosomes during the stages of the cell cycle
Binary fission
The basic structure of cell membranes
The role of phospholipids, proteins, glycoproteins, glycolipids and cholesterol
Simple diffusion
Facilitated diffusion
Osmosis, explained in terms of water potential
The role of carrier proteins and the hydrolysis of ATP in active transport
Co-transport as illustrated by the absorption of sodium ions and glucose by the cells lining the mammalian ileum
Recognition of different cells by the immune system
The identification of pathogens from antigens
The phagocytosis of pathogens
The cellular response involving T lymphocytes
The humoral response involving the production of antibodies by plasma cells
The structure of an antibody
The roles of plasma cells and memory cells in the primary and secondary immune response
The use of vaccines to protect populations
The differences between active and passive immunity
The structure of the human immunodeficiency virus and its replication in helper T cells
How HIV causes the symptoms of AIDS
Why antibiotics are ineffective against viruses
The use of antibodies in the ELISA test
If you would like to sample the quality of these lessons, then download the eukaryotic animal cells, viruses, microscopes, osmosis, lymphocytes, HIV and AIDS lessons as these have been shared for free.
This bundle of 20 fully-resourced lessons have been designed to allow students who are studying the AQA GCSE Combined Science course to assess their understanding of the topics found within the following units of the specification:
B1: Cell Biology
B2: Organisation
B4: Bioenergetics
B5: Homeostasis and response
B6: Inheritance, variation and evolution
B7: Ecology
C1: Atomic structure and the periodic table
C2: Bonding, structure and properties of matter
C3: Quantitative chemistry
C4: Chemical changes
C5: Energy changes
C6: The rate and extent of chemical change
C7: Organic chemistry
C8: Chemical analysis
C9: Chemistry of the atmosphere
P1: Energy
P2: Electricity
P4: Atomic structure
P5: Forces
P6: Waves
These lessons use a range of exam questions, understanding checks, quick tasks and quiz competitions to engage and motivate the students
This bundle of 18 lessons uses a range of exam questions, tasks, activities and quiz competitions to engage students whilst they assess their knowledge of the topics in modules B1-6, C1-6 and P1-6 of the OCR Gateway A GCSE Combined Science specification. All of the lessons are fully resourced to take away that worry about how to get students to effectively revise in the lead up to assessments.
This bundle of 14 lessons covers the majority of the content in Topic P5 (Forces) of the AQA Trilogy GCSE Combined Science specification. The topics covered within these lessons include:
Contact and non-contact forces
Weight, mass and gravity
Resultant forces
Work done
Investigating springs
Speed and velocity
Acceleration
Distance and velocity-time graphs
Terminal velocity
Stopping distances
Reaction times
Momentum
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
The wide variety of tasks that are written into the 18 lesson PowerPoints and accompanying resources that are included in this lesson bundle will engage and motivate the students whilst covering the detailed content of topic 4 of the Edexcel A-level Biology B specification (Exchange and transport).
The following specification points are covered by these lessons:
Understand how the surface area to volume ratio affects the transport of molecules in living organisms
Understand why organisms need a mass transport system and specialised gas exchange surfaces as they increase in size
The structure of the cell surface membrane
Passive transport is brought about by diffusion and facilitated diffusion
Passive transport is brought about by osmosis
Understand how the properties of molecules affects how they are transported
Large molecules are transported in and out of cells by endocytosis and exocytosis
The process of active transport
The phosphorylation and hydrolysis of ATP
Understand how insects, fish and mammals are adapted for gas exchange
The structure of the heart, arteries, veins and capillaries
The advantages of the double circulatory system
The sequence of events of the cardiac cycle
The myogenic stimulation of the heart
Interpreting ECG traces
The role of platelets and plasma proteins in the sequence of events leading to blood clotting
The structure of haemoglobin in relation to its role in the transport of respiratory gases
The Bohr effect
The dissociation curve of haemoglobin
The significance of the oxygen affinity of foetal haemoglobin
The similarities and differences between the structure and function of haemoglobin and myoglobin
The formation and reabsorption of tissue fluid
Know that tissue fluid that is not reabsorbed is returned to the blood via the lymph
The structure of the xylem and phloem in relation to their role in transport
The movement of water by the apoplastic and symplastic pathways
The cohesion-tension model
Hours and hours has gone into the intricate planning of all of these lessons and the quality can be sampled by downloading the following lessons which have been uploaded for free:
Surface area to volume ratio
ATP, active transport, endocytosis and exocytosis
Structure of the heart, arteries, veins and capillaries
Double circulatory system
Apoplastic and symplastic pathways
This bundle of 19 lessons covers the majority of the content in Topic C2 (Elements, compounds and mixtures) of the OCR Gateway A GCSE Chemistry specification. The topics covered within these lessons include:
Relative formula mass
Empirical formula
Pure and impure substances
Filtration and crystallisation
Distillation
Chromatography
Metals and non metals
Electronic structure
Forming ions
Ionic compounds
Simple molecules
Giant covalent structures
Polymer molecules
Metallic bonding
Allotropes of carbon
Graphene and the fullerenes
Changing state
Nanoparticles
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding.
This bundle of 14 lessons covers the majority of the content in Topic P2 (Forces) of the OCR Gateway A GCSE Combined Science specification. The topics covered within these lessons include:
Speed and velocity
Acceleration
Distance and velocity-time graphs
Contact and non-contact forces
Free body diagrams
Resultant forces
Terminal velocity
Momentum
Conservation of momentum
Mass, weight and gravitational field strength
Gravitational potential and kinetic energy
Work done and power
Hooke’s Law
All of these lesson presentations and accompanying resources are detailed and engaging and contain regular progress checks to allow the students to constantly assess their understanding. It is estimated that this bundle would cover over 6 week’s worth of lessons.