This complete TOK integration guide covers B1.1 Carbohydrates and Lipids for IB Biology. Connects Biology content to TOK knowledge questions for Exhibition and Essay.

What’s inside?

Complete syllabus coverage – All 13 syllabus points (B1.1.1 to B1.1.13) with clear explanations. No HL-only content in this subtopic.

Priority heatmap – Exam frequency ratings. Condensation/hydrolysis, monosaccharides, starch vs glycogen, triglyceride/phospholipid, and bilayer formation appear in almost every session.

NOS connections – International scientific conventions (SI metric prefixes) enable global communication and replication across laboratories.

TOK connections – “How can compounds synthesised by living organisms accumulate and become carbon sinks?” (cellulose, fossil fuels, climate change). “What are the roles of oxidation and reduction in biological systems?” (glucose oxidation, CO₂ reduction).

IA sparks – Three IA ideas: starch digestion rate at different pH values, lipid content comparison across nuts, fatty acid saturation vs melting point correlation.

Linking questions – Connect B1.1 to A1.1 (hydrophobic effect), B2.1 (membranes), C1.2 (glucose oxidation), C1.3 (photosynthesis), and D4.3 (carbon sinks).

Worked exam question – Weak vs strong answer for a 4-mark question comparing starch and cellulose structure-function.

Predicted exam questions – Likely Paper 1 and Paper 2 questions with mark scheme guidance.

Knowledge checklist – Self-audit every syllabus point from carbon bonding to steroid bilayer passage.

Colour-coded callouts – MUST-KNOW facts, COMMON exam traps, EXAMINER TIPS, and NOS/TOK/IA/LQ callouts.

Key features: Priority heatmap, named examples (oestradiol, testosterone, ABO antigens), command word guide, cross-topic links table, confidence self-rating grid.

Perfect for: Exam revision, targeted review of high-yield topics, TOK connections for Exhibition objects and Essay evidence.

For complete Theme B Form and Function all 10 revision guides, please visit /teaching-resource/-13482873

Tags:
#IBBiology #B1_1 #CarbohydratesAndLipids #Condensation #Hydrolysis #Starch #Glycogen #Cellulose #Triglycerides #Phospholipids #FattyAcids #Amphipathic #PhospholipidBilayer #Steroids #IBRevision #DPBiology #SL #HL #NOS #TOK