Learning outcomes:
-Explain how oestrogen affects transcriptase
-State what small interfering RNA is
-Explain how small interfering RNA affects gene expressions
This 1-hour practical lesson investigates the effect of temperature on enzyme activity using trypsin to break down casein. It includes knowledge recall, practical setup, data collection, graphing, and methodology write-up. The lesson provides clear instructions on variables, CPAC standards, and safety guidance. Ideal for students starting their A-level practical work.
Learning Objectives:
Investigate how temperature affects enzyme activity.
Record and analyze experimental data.
Write up the methodology for a practical investigation.
This resource is perfect for AQA teachers, offering structured guidance and essential practical skills development.
Biological molecules unit
This comprehensive 1-hour lesson covers the key factors affecting enzyme action, including temperature, pH, substrate concentration, and enzyme concentration. Designed to engage students of all abilities, the lesson includes a range of tasks, graphs, and exam-style questions. With clear teacher notes and suggested images, this resource ensures that every concept is fully covered according to the AQA specification.
Learning Objectives:
Measure the rate of enzyme-catalyzed reactions.
Explain how temperature affects enzyme activity, including the concepts of optimum temperature and denaturation.
Describe the impact of pH on enzyme activity and the importance of optimum pH.
Understand how substrate concentration affects reaction rates, including the idea of active site saturation.
Analyze how enzyme concentration influences reaction rates, considering the saturation point.
This resource includes PowerPoint slides with differentiated tasks, clear explanations, and engaging plenary activities to reinforce learning. Perfect for A-level biology teachers looking for a ready-to-use lesson aligned with the AQA specification.
Learning outcomes:
Describe the gross and microscopic structure of a skeletal muscle
Describe the ultrastructure of a myofibril
Explain how actin and myosin are arranged within a myofibril.
Learning outcomes:
Describe the nature of homeostasis
Explain the importance of homeostasis
Explain how control mechanisms work
Explain how control mechanisms are coordinated
Learning outcomes:
Explain what negative feedback is
Explain how negative feedback helps to control homeostatic processes
Distinguish between negative and positive feedback
Describe
what a mole is, and what is meant by a molar solution
Explain
bonding and the formation of molecules
Describe
polymerization and state what macromolecules are
Describe
condensation and hydrolysis
Describe
metabolism
Learning outcomes:
Describe how carbohydrates are constructed.
Describe the structure of monosaccharides.
Describe how to carry out the Benedict’s test for reducing and non-reducing sugars.
*ALL WORKSHEETS ARE WITHIN THE PPT.
Learning outcomes:
Explain how alpha glucose monomers are arranged to form polymers of starch and glycogen
Explain how alpha glucose monomers are arranged to form polymers of starch and glycogen Explain how beta glucose monomers are arranged to form the polymer cellulose
Explain how the molecular structures of starch, glycogen and cellulose relate to their functions
*This resource is print-free
Learning outcomes:
-Explain how monosaccharides are linked together to form -disaccharides
-Describe how alpha glucose molecules are linked to form starch
-Describe the test for non-reducing sugars
-Describe the test for starch
Worksheets within the PPT .
Learning outcomes:
-State what totipotent cells are
-Explain how cells lose their totipotency and become specialised
-Describe cell differentiation and specialisation
-Describe the origins and types of stem cells
-Explain how totipotent stem cells can treat disease
Learning outcomes:
Describe the types of gene mutation
Explain how the different types of gene mutation result in different amino acid sequences in polypeptides
-Explain why some mutations do not result in a changed amino acid sequence
Discuss the causes of gene mutations
With glossary and checklist included.
Learning outcomes:
Describe the autonomic nervous system
Explain how the autonomic nervous system controls heart rate
Explain the role chemical and pressure receptors play in the processes controlling the heart rate
2016 onwards - out of the box lesson
This lesson is modelled after the AQA A-level Biology syllabus.
Learning objectives:
-Describe the nature of resting potential
Explain how the resting potential is established in a neuron
Explain what an action potential is
Learning outcomes:
Describe the main features of sensory reception
Describe the structure of a Pacinian corpuscle and explain how it works
Explain how receptors work together in the eye
2016 onwards, out of the box lesson
Learning objectives:
Describe the stimuli that plants respond to
Describe plant growth factors such as IAA
Explain phototropism in flowering plants
Explain gravitropism in flowering plants
Only exam questions need to be printed, rest is print free.
Learning outcomes:
Explain how a simple reflex arc works
Explain the roles sensory, intermediate and motor neurones play in the reflex arc
Outline the importance of reflex arc
This is a print free resource.
Learning outcomes covered:
Explain what negative feedback is
Explain how negative feedback helps to control homeostatic processes
Distinguish between negative and positive feedback
Worksheet and answer sheet included.