IB Biology covers an enormous range of content. Our tutors help students manage the breadth while developing the precise terminology IB Biology examiners reward.
Topics covered
Cell biology · Molecular biology · Genetics · Ecology · Evolution and biodiversity · Human physiology · Nucleic acids (HL) · Metabolism (HL) · Plant biology (HL) · Genetics and evolution (HL)
Option topics
Neurobiology and behaviour · Biotechnology and bioinformatics · Ecology and conservation · Human physiology
Meet your tutors
Every tutor is vetted, degree-educated and rated after every session. First session is always free — no card required.
AZ
A. Zhezbayev
BSc · Monash University
4.8★
186 sessions
BiologyMath OlympiadBiology AP
AD
A. Dhanse
PhD · Cornell University
4.6★
309 sessions
Singapore MathIB MYP MathsMaths IB
KR
K. Ravandtan
MSc · UCL
4.8★
48 sessions
AUSMAT PhysicsIBDP SL/HL PhysicsA Level Physics
MZ
M. Zakwan
MSc · University of Melbourne
4.7★
205 sessions
Biology IB DP SL & HLAvailable
TA
T. Alar
BSc (Hons) · Durham University
4.9★
137 sessions
Science Cambridge Lower Sec (Y7-Y9)Science Edexcel IGCSEScience MYP/PYP
MR
M. Rasheed
MEng · University of Cambridge
4.8★
270 sessions
O Level SG PhysicsIGCSE AQA MathsSG O level Add Maths
All 75+ tutors shown in the full tutor directory.
Frequently asked questions
Is IB Biology HL much harder than SL?
HL includes additional depth across most topics and a more demanding Options topic. The workload is significantly higher.
How important is the Biology IA?
Very — it counts for 20% of the final grade. A well-executed IA can be the difference between a 5 and a 7.