.jpg)
Teaching resources for Biology
B1.2 Proteins - Planning sheet
↵ Planning sheet for B1.2 Proteins Theme B - Form and function Level of Organisation: Level 1 - Molecules This topic explores the properties of protein beginning with an amino acid and then di-peptides,...
Activities
B1.2 Proteins - Activities
Activities for learning this topic. Course content & Learning Activities This a short introduction to the structure of amino acids and the formation of a peptide bond between two amino acids. It could...
Activities
B1.1 Carbohydrates & lipids - Activities (from planning)
Activities for learning this topic. Course content & Learning Activities Beginning with a quick review of the terms; element, atom, molecule and ion this lesson answers these questions. What is so special...
Activities
A1.2 Nucleic acids - Activities (from planning)
These activities help learning about this topic Course content & Learning Activities Learn how to draw the chemical structure of nucleotides of DNA and RNA using simple shapes. Discover the four bases...
Activities
Endosymbiosis - Model answers (2025)
These model answers are for Activity 2 Endosymbiosis questions about supporting evidence on the page Endosymbiosis - Nature of Science (2025). As model answers they don't cover all the possible options...
Activities
Endosymbiosis - Nature of Science (2025)
The idea that 3 billion years ago a simple cell engulfed a free-living prokaryote cell, kept it alive and became a eukaryote cell with a mitochondria is difficult to ‘prove’. There are hypothesis that...
eBook
Ecosystems (A4,B4,C4,D4)
The Ecosystems level is the one which is largest in scale so it's logical that it contains, many types of organisms, each with their own special organs, made of cells. Connections from these topic are...
eBook
Cells (A2,B2,C2,D2)
The Cells level makes an obvious connection as many topics have something about cells in them, but in addition to this several concepts link topics together....
eBook
Organisms (A3,B3,C3,D3)
The Organisms level makes an obvious connection between topics as many subjects are best studied at the level of organisms, for example Reproduction or Gas Exchange. In these places several types of...
eBook
D4.3 Climate change - exam practice
Using precise biological terms is essential for success in biology exams. Try the Exam question practice below. Topics: D4.3 Climate changeLevels: HL only, SL & HL - all students Number of flashcards:...