MOLECULAR BIOLOGY – Topic 2 + Topics 7 & 8 (HL)


Topic 2 and its HL extras is quite daunting! It includes Cell respiration and Photosynthesis, as well the biology associated with water,  proteins, carbohydrates, lipids and nucleic acids and protein synthesis. A most important starting point is the basic chemistry necessary to understand the more complex sections.

The content is included as separate sub-pages. Hover your mouse over the lead page, Molecular Biology – Topic 2, or use the sub-page links below and you can choose the pages you need.



Because there is nowhere else to publish/save thee, here is a collection of IB Pas Paper questions on the topics of carbohydrates, lipids, proteins and nucleic acids (incl DNA replication)

Eyyy! edited small