top of page

ADVANCED BIOLOGY

Theme C: Organisms

Step-by-step worked explanations

Independent study support

Flexible online learning

01.

Diversity of organisms

Interactive Tests • Worked Examples • Multilingual Support

03.

Gas exchange

Interactive Tests • Worked Examples • Multilingual Support

05.

Muscle and motility [HL]

Interactive Tests • Worked Examples • Multilingual Support

07.

Defence against disease

Interactive Tests • Worked Examples • Multilingual Support

09.

Inheritance

Interactive Tests • Worked Examples • Multilingual Support

02.

Classification and cladistics [HL]

Interactive Tests • Worked Examples • Multilingual Support

04.

Transport

Interactive Tests • Worked Examples • Multilingual Support

06.

Integration of body systems

Interactive Tests • Worked Examples • Multilingual Support

08.

Reproduction

Interactive Tests • Worked Examples • Multilingual Support

10.

Homeostasis

Interactive Tests • Worked Examples • Multilingual Support

BestStudyNest

beststudynest.com

Independent learning resources for IB Diploma Programme and A-level students.

Study Support

Video explanations
Worked examples
Exam-style practice

© 2026 BestStudyNest. All rights reserved.
Independent learning resources; not affiliated with, approved or endorsed by the International Baccalaureate Organization, Cambridge International Education, Pearson or other examination boards mentioned here. Course names identify the intended study context only. IB and International Baccalaureate are trademarks of the International Baccalaureate Organization. Other trademarks belong to their respective owners.

bottom of page