IB SL Biology - Study guides, Class notes & Summaries

IB BIOLOGY TOPIC 1 CELL BIOLOGY QUESTIONS AND ANSWERS COMPLETE STUDY GUIDE 2023 IB Biology Topic 1: Cell Biology 1. Cell theory: The theory that cells form the fundamental structural and functional units of all living organisms. 2. Differentiation: The expression of a particular gene(s) and not others in order for cell specialisation. 3. Emergent properties: The idea that the sum of an organism is more than the parts interacting and combining. Living things become more complex as they...

IB BIOLOGY SL QUESTIONS WITH VERIFIED ANSWERS ALREADY GRADED A+

IB BIOLOGY IB QUESTIONS REVIEW – SL QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

IB Biology SL Semester 1 Exam Review 2023

IB Biology SL Latest Update Graded A+ Organic compound A compound that contains carbon found in living organisms, excluding carbonates and oxides Enzyme Biological catalysts made of protein that speed up the rate of a reaction Active site The region of an enzyme where the substrate binds Denaturation A structural change in the 3-D shape of a protein causing the loss of its chemical properties Cell respiration The controlled release of enrgy from organic compiunds in cells to form ATP Ge...

IB BIOLOGY SL — TOPIC 1 • CELL BIOLOGY QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

IB BIOLOGY SL EXAM QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

IB biology past essay questions HL and SL all units and mark scheme 2023 (A+) Outline what is meant by the trophic level of an organism with three examples from one named habitat. (4 max) - Answer-feeding level for an organism in a food chain naming of habitat (1 mark) naming three trophic levels correctly (1 mark) three examples forming a food chain from the named habitat (1 mark) 2. Compare the ways in which autotrophic, heterotrophic and saprotrophic organisms obtain energy. (6 ma...

IB BIOLOGY - MOLECULAR BIOLOGY (TOPIC 2 SL) QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

The document goes in great detail about the ib biology SL and HL topics; Water, Origin of cells, cell structure, virsues, carbohydrates and lipids, organelles and compartementalization, diversity of organisms, membranes, cell specialization, stem cells etc. It's almost 200 pages of the topics descriptions, diagrams, drawings, explanations, resources and videos. The information contains both the old syllabus and the new 2025 ib biology syllabus. The black notes are class notes, while the red not...