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Resources for KS3 and KS4 science and KS5 Biology
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Resources for KS3 and KS4 science and KS5 Biology
Biology
Gas Exchange System in Insects
OCR A Level Biology A lesson on Structure and Function of Gas Exchange System in Insects. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (f) and (g)
Objectives for this lesson:
• Describe the structure of gas exchange system in an insect.
• Explain how ventilation works in insects.
• Demonstrate how the gaseous exchange system of an insect works through the use of modelling/dissection.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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Dissection and Histology of Bony Fish Gills
OCR A Level Biology A lesson on Dissection and Histology of Bony Fish Gills. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (f) and (g)
Objectives for this lesson:
• Recall how the gaseous exchange system of a fish works.
• Know how to dissect the gaseous exchange system of a bony fish safely.
• Demonstrate how to dissect, examine and draw the gaseous exchange system of a bony fish.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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Gas Exchange System in a Bony Fish
OCR A Level Biology A lesson on Structure & Function of Gas Exchange System in a Bony Fish. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (f)
Objectives for this lesson:
• Describe the structure of gas exchange system in a bony fish.
• Explain how ventilation works in fish.
• Compare and contrast the human and fish respiratory system.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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Spirometry and Calculations
OCR A Level Biology A lesson on Spirometry and Calculations. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (e)
Objectives for this lesson:
• Define the key terms; vital capacity, tidal volume, breathing rate and oxygen uptake.
• Explain the relationship between vital capacity, tidal volume, breathing rate and oxygen uptake.
• Analyse and interpret data of primary and secondary data.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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Ventilation
OCR A Level Biology A lesson on Ventilation. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (d)
Objectives for this lesson:
• Name the components of the mammalian ventilation system.
• Describe the mechanism for ventilation in mammals.
• Explain the function of key components of the mammalian ventilation system.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
Histology of Gas Exchange System
OCR A Level Biology A lesson on Histology of Gas Exchange System. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 © and (h)
Objectives for this lesson:
• Recall the main components of the mammalian gaseous exchange system.
• Explain the functions of the components of the gaseous exchange system.
• Examine practically the histology of the gaseous exchange system.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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The Structure of the Mammalian Gas Exchange System
OCR A Level Biology A lesson on The Structure of the Mammalian Gas Exchange System. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 ©
Objectives for this lesson:
• List the main components of the mammalian gaseous exchange system.
• Describe the structures of the components of the mammalian gaseous exchange system.
• Explain the functions of the components of the mammalian gaseous exchange system.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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The Requirements for Specialised Exchange Surfaces and their features
OCR A Level Biology A lesson on The Requirements for Specialised Exchange Surfaces and their features. This is one of eight lessons to meet the specification points for 3.1.1 Exchange Surfaces.
Specification points: 3.1.1 (a) and (b)
Objectives for this lesson:
• Describe the features of an efficient exchange surface.
• Calculate the surface area to volume ratio.
• Explain the need for specialised exchange surfaces in both unicellular and multicellular organisms.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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B8 Efficient Transport and Exchange Lesson
This is the first lesson in the Edexcel Combined Biology Topic 8 on Exchange and Transport in Animals.
This lesson covers Specification points 8.1, 8.2 and 8.3.
There are practice questions and examples on SA:V calculations and a knowledge recall plenary with answers.
Bundle
Enzymes 2.1.4 OCR A Level Complete Bundle
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.
Enzymes 2.1.4 Workbook and Answers
This is designed for the OCR A Level Biology A Module 2.1.4 Enzymes SLOP Booklet and Answers.
It is a 47 page workbook for students to fill in and also has exam questions for each lesson. There is also answer books included.
This workbook was designed with my lessons, so please check them out as well.
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Additional Factors in Enzyme Action
OCR A Level Biology A lesson on Additional Factors in Enzyme Action. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Describe the difference between a cofactor and coenzyme.
• Explain the role of prosthetic groups in some enzyme-controlled reactions.
• Explain the need for coenzymes, cofactors and prosthetic groups in some enzyme-controlled reactions using named examples.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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Enzyme Inhibitors
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.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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PAG 4 Rates of Enzyme Controlled Reactions – Substrate Concentration
OCR A Level Biology A lesson on PAG 4. Rates of Enzyme Controlled Reactions – Substrate Concentration. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Recall the effect of substrate concentration on the rate of enzyme activity.
• Describe a method for investigating the effect of substrate concentration on enzyme activity.
• Explain how to carry out a serial dilution, showing any calculations used.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
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The Effect of Substrate and Enzyme concentrations on Rate of Reaction
OCR A Level Biology A lesson on The Effect of Substrate and Enzyme concentrations on Rate of Reaction. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Describe the effect of enzyme concentration and substrate concentration on enzyme activity.
• Draw and interpret graphs for rates of reaction.
• Estimate the initial rate of reaction from a graph.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
PAG 4 Rates of Enzyme Controlled Reactions - Temp
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.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
The Effect of pH & Temp on Enzyme Action
OCR A Level Biology A lesson on The Effect of pH & Temperature on Enzyme Action. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Describe the effect of pH on enzyme activity.
• Explain the effect of temperature on enzyme activity.
• Calculate the temperature coefficient (Q10)
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
Theories of Enzyme Action
OCR A Level Biology A lesson on Theories of Enzyme Action. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• Recall the role of enzymes.
• Explain the mechanism of enzyme action.
• Evaluate the use of different models of enzyme action.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
Role & Molecular Structure of Enzymes
OCR A Level Biology A lesson on Role & Molecular Structure of Enzymes. This is one of eight lessons to meet the specification points for 2.1.4 Enzymes.
Objectives for this lesson:
• State the role of enzymes on both a cellular and whole organism level.
• Describe how enzymes affect both structure and function.
• Explain the role of enzymes in catalysing both intracellular and extracellular reactions.
Check out my other lessons and the accompanying workbook with exam questions (and answer booklet included).
Please leave a review.
Bundle
OCR A Level 2.1.3 Nucleotides and Nucleic Acid
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:
Nucleotide Monomers and ATP
DNA Structure and Modelling
DNA Purification PAG 9
DNA Replication
Theories on DNA
The Genetic Code
Transcription and Translation
Workbook, answers and Exam Question Mark scheme also included.