OCR A Level Biology A lesson on Factors affecting Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity.
Specification points: 4.2.1 (f)
Objectives for this lesson:
State the factors that affect biodiversity.
Describe how each factor can affect biodiversity.
Calculate percentage loss of habitat.
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OCR A Level Biology A lesson on Maintaining Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity.
Specification points: 4.2.1 (g)
Objectives for this lesson:
Recall the factors affecting biodiversity.
Describe the reasons for maintaining biodiversity.
Explain, with examples the reasons for maintaining biodiversity.
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OCR A Level Biology A lessons on The Specific Immune Response. This is two of thirteen lessons to meet the specification points for 4.1.1 Communicable Diseases, disease prevention and the immune system.
Specification points: 4.1.1 (f, h, i)
Objectives for first lesson on cell mediated response:
• List the cells involved in the specific immune response.
• Describe the roles of B and T lymphocytes.
• Explain the main stages of the specific immune response.
Objectives for second lesson on humoral response:
• Recall the role of antibodies.
• Outline the action of opsonins, agglutinins and anti-toxins.
• Explain the structure and function of antibodies.
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This bundle includes complete lessons for the whole of the 4.2.2 Classification and Evolution topic covering all specification points (but can also be used for other exam boards). It is 8 lessons with all answers provided. I have also created a workbook that has space to use during lessons and exam question practice for each lesson.
The lessons are laid out with clear learning objectives and tasks throughout. Key definitions and exam tips are also clear to see on slides.
The lessons are:
Classification
Kingdoms and Domains
Phylogeny
Evidence for Evolution
Types of Variation
Variation and Statistics
Adaptations
Changing Population Characteristics
Please check out the other topics I have also completed for A Level Biology as well as KS3 ansd KS4 science.
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OCR A Level Biology A lesson on Conservation of Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity.
Specification points: 4.2.1 (h) ands (i)
Objectives for this lesson:
Define conservation.
Describe in situ and ex situ methods of maintaining biodiversity.
Explain how international and local conservation agreements are made to protect species and habitats.
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This includes all of the lessons, with answers for ALL of the questions on the slides. It also comes with an complete workbook that includes exam questions for each lesson and answers to go with these questions.
Included:
Types of Transport Systems
Vessel Structure
Tissue Fluid Formation and Retention
Structure of the Mammalian Heart
Heart Dissection PAG 2
The Cardiac Cycle
Electrical Control of the Cardiac Cycle
ECG Traces
Haemoglobin – Role and Reactions
Dissociation Curves
Workbook to go with lessons and ANSWERS
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This includes all of the lessons, with answers for ALL of the questions on the slides. It also comes with an complete workbook that includes exam questions for each lesson and answers to go with these questions.
Included:
1 + 2) Pathogens & Modes of Transmission
3) Plant Defences
4) Primary Defences and Phagocytes
5) The Non-Specific Immune Response & Blood Smear PAG
6 + 7) The Specific Immune Response
8) Primary And Secondary Infection
9) Immunity
10) Vaccinations & Herd Immunity
11) Autoimmune Diseases
12) Antibiotics
13) New Medicines
Also included:
Workbook to go with lessons and ANSWERS
BONUS CONTENT: Marking rubric for student presentations for Lesson 2.
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OCR A Level Biology A lesson on Magnification and Calibration. This is one of seven lessons to meet the specification points for 2.1.1 Cell Structure.
Specification points: 2.1.1 (d & e)
Objectives for this lesson:
• State the formula for calculating magnification.
• Describe how to calibrate a microscope using an eyepiece graticule and stage micrometer.
• Calculate magnification using the formula.
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OCR A Level Biology A lesson on Enzyme Inhibitors. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• State the effects of inhibitors on the rate of enzyme-controlled reactions.
• Describe how metabolic poisons and some medicinal drugs can act as enzyme inhibitors.
• Explain the role of product inhibition and inactive precursors in metabolic pathways.
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OCR A Level Biology A lesson on Calculating Genetic Biodiversity. This is one of nine lessons to meet the specification points for 4.2.1 Biodiversity.
Specification points: 4.2.1 (e) and (f)
Objectives for this lesson:
Recall the definition for genetic diversity.
Describe how genetic diversity may be assessed.
Calculate the proportion of polymorphic gene loci.
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Complete lesson on Reflection, designed for the new Activate Scheme but can be used for another syllabus’ as well.
Includes various tasks, a practical and discussion. All answers are provided on the slides so students can self/peer assess. There are differentiated tasks and questions. There is a practical requiring light ray boxes, mirrors and protractors for students to investigate what the Law of Reflection might be and to draw their own conclusions before revealing the Law to them.
Included in this lesson pack is a Code breaker starter, instruction sheet for students to use as a checklist during the practical to encourage students to follow all instructions in a method, an investigation template for the lower ability students with the incident rays already drawn on and a differentiated worksheet with questions on Reflection and using the Law of Reflection.
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Revision mat and answers for KS3. Designed for revision for Mock Exam. Topics covered include; Cells, reproduction, respiration, particles and energy.
Can be used as is or sections could be copied and pasted if you only need one part.
This includes all of the lessons, with answers for ALL of the questions on the slides. It also comes with an complete workbook that includes exam questions for each lesson and answers to go with these questions.
You save 27% off of the individual prices!!!
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Lessons cover all of specification points for OCR A Level Biology A, but could also be used for other specifications. This bundle includes complete lessons, a workbook to go with the lessons containing exam questions as well and answers for everything!
Lessons include:
Role & Molecular Structure of Enzymes
Theories of Enzyme Action
The Effect of pH & Temperature on Enzyme Action
PAG 4.3 Rates of Enzyme Controlled Reactions - Temperature
The Effect of Substrate and Enzyme concentrations on Rate of Reaction
PAG 4 Rates of Enzyme Controlled Reactions – Substrate Concentration
Enzyme Inhibitors
Additional Factors in Enzyme Action
Workbook, answers and Exam Question Mark scheme also included.
OCR A Level Biology A lesson on ECG Traces. This is one of ten lessons to meet the specification points for 3.1.2 Transport in Animals.
Specification points: 3.1.2 (h)
Objectives for this lesson:
• Describe how ECGs can be used.
• Calculate heart rate using an ECG trace.
• Interpret ECG traces of both normal and abnormal heart activity.
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OCR A Level Biology A lesson on New Medicines. This is one of thirteen lessons to meet the specification points for 4.1.1 Communicable Diseases, disease prevention and the immune system.
Specification points: 4.1.1 (m)
Objectives for this lesson:
• Describe possible sources of medicines.
• Explain the connection between maintaining biodiversity and sources of medicines.
• Understand the potential for personalised medicines and synthetic biology.
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OCR A Level Biology A lesson on PAG 4.3 Rates of Enzyme Controlled Reactions - Temperature. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Recall the effect of temperature on enzyme activity.
• Describe how the rate of an enzyme-controlled reaction can be measured.
• Design an investigation to determine the effect of temperature on enzyme activity.
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OCR A Level Biology A specification linked lesson on Properties of Water. This is one lesson of two on water for the specification.
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OCR A Level Biology A lesson on PAG 9 DNA Purification. This is one of seven lessons to meet the specification points for 2.1.3 Nucleotides and Nucleic Acids.
Objectives for this lesson:
Recall the structure of DNA.
Purify DNA by precipitation.
Explain the purpose of different stages in the purification of DNA
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