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.
Every one of the lessons included in this bundle is detailed, engaging and fully-resourced, and has been written to cover the content as detailed in topic 4 of the AQA A-level Biology specification. The wide range of activities will maintain engagement whilst supporting the explanations of the content to allow the students to build a deep understanding of genetic information, variation and relationships between organisms.
The following 18 lessons covering the 7 sub-topics are included in this bundle:
4.1: DNA, genes and chromosomes
DNA in prokaryotes and eukaryotes
Genes
4.2: DNA and protein synthesis
Genome, proteome and the structure of RNA
Transcription and splicing
Translation
4.3: Genetic diversity can arise as a result of mutation or during meiosis
The genetic code
Gene mutations
Chromosome mutations
Meiosis
4.4: Genetic diversity and adaptation
Genetic diversity
Natural selection
Directional and stabilising selection
Adaptations
4.5: Species and taxonomy
Species and taxonomy
4.6: Biodiversity within a community
Biodiversity within a community
Calculating an index of diversity
The balance between conservation and farming
4.7: Investigating diversity
Investigating diversity
Interpreting mean values and the standard deviation
If you would like to sample the quality of the lessons in this bundle, then download the DNA in prokaryotes and eukaryotes, structure of RNA, gene mutations, natural selection and standard deviation lessons as these have been uploaded for free
Hours and hours of planning have gone into each and every lesson that’s included in this bundle to ensure that the students are engaged and motivated whilst the detailed content of topic 2 of the Edexcel International A-level Biology specification is covered. Membranes, proteins, DNA and gene expression represent some of the most important structures, molecules and processes involved in this subject and a deep understanding of their role in living organisms is important for a student’s success.
The 20 lesson PowerPoints and accompanying resources contain a wide range of activities which cover the following topic 2 specification points:
Know the properties of gas exchange surfaces in living organisms
Understand how the rate of diffusion can be calculated using Fick’s Law of Diffusion
Understand how the structure of the mammalian lung is adapted for rapid gas exchange
The structure and properties of cell membranes
The movement of free water molecules by osmosis
The movement across membranes by passive and active transport
The role of channel and carrier proteins in membrane transport
The basic structure of an amino acid
The formation of polypeptides and proteins
The structure of proteins
The mechanism of action and specificity of enzymes
Enzymes are biological catalysts
Intracellular and extracellular enzymes
The basic structure of mononucleotides
The structure of DNA and RNA
The process of DNA replication
The nature of the genetic code
A gene as a sequence of bases on DNA that codes for a sequence of amino acids
The process of transcription and translation
Errors in DNA replication give rise to mutations
Mutations give rise to disorders but many mutations have no observable effect
The meaning of key genetic terms
Understanding the pattern of monohybrid inheritance
Sex linkage on the X chromosome
Understand how the expression of a gene mutation in people with cystic fibrosis impairs the functioning of the gaseous exchange, digestive and reproductive systems
The uses and implications of genetic screening and prenatal testing
Due to the detail included in all of these lessons, it is estimated that it will take in excess of 2 months of allocated A-level teaching time to complete the teaching of the bundle
If you would like to sample the quality of these lessons, then download the rapid gas exchange, osmosis, DNA & RNA, genetic code, genetic terms and cystic fibrosis lessons as these have been uploaded for free.
This bundle of 19 lessons covers the majority of the content in Topic B6 (Global challenges) of the OCR Gateway A GCSE Biology specification. The topics covered within these lessons include:
Investigating distribution by sampling
Increasing biodiversity
Loss of biodiversity
Selective breeding
Genetic engineering
Producing a GMO
Health and disease
Communicable diseases
Stopping the spread of diseases
Plant diseases
Plant defences
The Human Body’s Defences
Blood clotting
The uses of vaccines
Monoclonal antibodies
Antibiotics
Developing drugs
Non-communicable diseases
Treating cardiovascular diseases
Organ transplants
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 of 17 lessons covers the majority of the content in Topic B6 (Global challenges) of the OCR Gateway A GCSE Combined Science specification. The topics covered within these lessons include:
Investigating distribution by sampling
Increasing biodiversity
Loss of biodiversity
Selective breeding
Genetic engineering
Producing a GMO
Health and disease
Communicable diseases
Stopping the spread of diseases
Plant diseases
The Human Body Defences
Blood clotting
Using vaccines In the prevention of disease
Antibiotics
Developing drugs
Non-communicable diseases
Treating cardiovascular diseases
Organ transplants
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 19 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:
Survival and response in flowering plants
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
Maintaining a gradient of sodium ions in the medulla by the loop of Henle
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 responses in flowering plants, saltatory conduction, the contraction of skeletal muscles and ultrafiltration are free resources to download