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This PowerPoint contains everything you need to teach the Theme/Unit C1.2 Respiration in the new IB Biology specification.
***YouTube video is a preview of the full resource (does not include all slides)
**
This Powerpoint consists of over 80 slides and contains the followings:
All the information the IB have included in the new spec.
Exam tips
Clear diagrams
Student research tasks
Clearly identified HL and SL content
Student checklist
Summary
The following content is included:
C1.2.1: Explain what ATP is and how it functions as a cell’s energy currency.
C1.2.2: Describe processes within cells that use ATP as an energy source.
C1.2.3: Describe the interconversions and energy changes between ATP and ADP.
C1.2.4: Describe cell respiration as the process that produces ATP using energy from carbon compounds and be able to distinguish between cell respiration and gas exchange.
C1.2.5: Distinguish between aerobic and anaerobic respiration.
C1.2.6: Describe the variables that affect the rate of cell respiration and be able to calculate the rate of respiration.
C1.2.7: Explain the role of NAD as a hydrogen carrier in cell respiration.
C1.2.8: Describe the conversion of glucose to pyruvate by the process of glycolysis.
C1.2.9: Describe anaerobic respiration as a means to regenerate NAD, producing lactate as a by-product.
C1.2.10: Describe anaerobic respiration in yeast and how we make use of it for brewing and baking.
C1.2.11: Describe the link reaction and the conversion of pyruvate to acetyl groups.
C1.2.12: Describe the Krebs cycle.
C1.2.13: Explain how NAD transfers energy to the electron transport chain (ETC) for the pumping of protons across the inner mitochondrial membrane.
C1.2.14: Describe the establishment of a proton gradient across the inner membrane by the flow of electrons through the ETC.
C1.2.15: Describe the formation of ATP via chemiosmosis.
C1.2.16: Outline the role of oxygen as the final electron acceptor.
C1.2.17: Outline how carbohydrates and lipids are used differently in the cell respiration pathway.
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IB Biology Theme/Unit C: Interactions & Interdependence (first exams in 2025)
This bundle contains all the resources you need to teach Theme/Unit C Interactions & Interdependence: C1 (Enzymes, respiration and photosynthesis) C2 (Chemical signalling and Neural signalling) C3 (Integration of body systems and Defence against diseases) C4 (Populations and communities & Transfer of energy and matter) As part of the new IB specification. This bundle contains: * Over 700 slides which cover all the content stipulated by the IB. * Student questions with answers * Checklist * Clear diagrams * Research tasks * Questions and answers * **Now includes 9 end of topic assessments (mark scheme included)** This is ready to teach as soon as you download it!!
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IB Biology C1: Molecules Bundle - All lessons (first exams in 2025)
This bundle contains all the resources you need to teach C1 as part of the new IB Biology specification: **Enzymes, repsiration and Photosynthesis** This bundle contains: Over 300 slides which cover all the content stipulated by the IB. Student questions with answers Clear notes Checklist Clear diagrams Reserch tasks Quesitons and answers **This is ready to teach as soon as you download it!! **
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