This lesson can be purchased as part of the IB Complete course bundle (first exams 2025) at a heavily discounted price, formed of 40 fully resourced lessons, end of topic exams and student checklists. It can be found here
This PowerPoint contains everything you need to teach the B2.3 Cell specialisation in the new IB Biology specification.
**YouTube video is a preview of the full resource (does not include all slides)
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This Powerpoint consists of 45 slides and contains the followings:
All the information ( HL) the IB have included in the new spec.
Exam tips
Clear diagrams
Student research tasks
Clearly identified HL and SL content
Student checklist
Summary
Updated November 2024
The following content is included:
B2.3.1: Explain how unspecialised cells form following fertilisation and how gradients impact gene expression for further development of the embryo.
B2.3.2: Outline the properties of stem cells and their different capabilities to become different cell types.
B2.3.3: Explain the function of stem cell niches and be able to describe bone marrow and hair follicles as examples of these.
B2.3.4: Describe the size differences in various human cells.
B2.3.5: Discuss the relationship between cells size and surface area in terms of the movement of material across a cell.
B2.3.6: Identify and describe cell types that increase surface area-to-volume ratios
B2.3.7: Describe specific adaptations that cells in the lung, heart, muscle and gonads have undergone to perform their functions.
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IB Biology Theme/Unit B (all lessons): Form and function (first exams in 2025)
This bundle contains all the resources you need to teach unit B Form and Function: * B1 (Carbohydrates, lipids and proteins) * B2 (Membranes and transport, organelles and compartmentalisation and cell specialisation) * B3 (Gas exchange, transport and motility) * B4 (Adaptations to environment and Ecological niches) As part of the new IB specification. This bundle contains: * Over 600 slides which cover all the content stipulated by the IB. * Student questions with answers * Checklist * Clear diagrams * Research tasks * Questions and answers * **Now includes 10 end of unit assessments, which include MCQs, short answer questions and data based questions, with a clear mark scheme** This is ready to teach as soon as you download it!!
£30.00
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IB Biology B2: Cells - All lessons (first exams in 2025) Bundle
This bundle contains all the resources you need to teach B2 as part of the new IB specification: **Membranes and transport**, **Organelles and compartmentalisation** **Cell specialisation** This bundle contains: Over 160 slides which cover all the content stipulated by the IB. Student questions with answers Checklist Clear diagrams Reserch tasks Quesitons and answers This is ready to teach as soon as you download it!!
£9.00
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