IB Biology Tutoring
Online International Baccalaureate biology tutoring
My online biology tutoring helps IB students master complex concepts with personalised, engaging lessons. With extensive teaching experience and recognition at state and national levels, I’ll guide you to success in your studies and beyond.
Stop struggling and start thriving today!
Ace your IB biology with expert tutoring
Biology opens the door to understanding the living world and unlocking pathways to exciting careers, but it can often feel overwhelming without the right support. Too many students struggle with teaching approaches that don’t align with their individual learning needs. With extensive experience and a proven history of helping students succeed, I believe every student can achieve their potential with the right guidance and approach.
It’s time to unravel the complexities of the IB biology syllabus with tutoring tailored to your goals. Whether you’re mastering the classification of elements or delving into ecosystems, I’ll make even the trickiest topics approachable, engaging, and inspiring to ignite your curiosity and passion for biology.
Why choose our IB biology tutoring?
Tailored to you
Whether you’re tackling SL or HL, our sessions adapt to your pace and focus on your goals.
Interactive and practical
From building DNA models to simulating ecosystems, our hands-on approach ensures concepts stick.
Assessment-ready
Crush those internal assessments and ace your exams with our structured prep, past paper drills, and personalised feedback.
Who is IB biology tutoring for?
Our IB biology tutoring is perfect for students tackling the challenging SL or HL syllabus who want to take their understanding to the next level. Whether you’re striving for top grades, catching up on tricky concepts, or simply aiming to feel more confident in class, we’re here to help. We work with students at all levels, those aiming for excellence in exams, those refining their internal assessments, or those seeking clarity on the fundamentals. If you’re ready to turn complex topics like evolution, photosynthesis, and DNA replication into concepts you can understand and master, this is for you!
IB biology syllabus
I use a structured, conceptual, and practical teaching approach tailored to individual learning needs to support students in mastering the IB Biology course content. Throughout the IB biology syllabus, I will integrate the development of scientific inquiry skills. I will train students to design investigations, collect and process data, and evaluate results critically. For example, students will conduct investigations on enzyme activity, ensuring they manage variables, record data, and assess reliability and accuracy. I will provide targeted support in statistical techniques, including standard deviation, t-tests, and chi-squared tests, enabling students to analyse data effectively.
Using the IB’s Nature of Science (NOS) principles, I will foster critical thinking by discussing the limitations of models, the evolution of scientific theories, and ethical considerations in biology. Students will reflect on how scientific knowledge develops and its impact on society.
To strengthen conceptual understanding, I will use linking questions to help students connect topics across themes and levels of organisation. For instance, I will guide students to explore the relationship between membrane transport (Form and Function) and photosynthesis/respiration (Interaction and Interdependence). By encouraging students to identify these connections, I will develop their ability to synthesise knowledge.
I will provide extensive support for IB assessments. For internal assessments, I will mentor students through the scientific investigation process, from formulating research questions to presenting results. I will ensure they follow IB criteria, helping them develop clear methodologies, analyse data critically, and evaluate their findings.
For external assessments, I will conduct practice exams, review sessions, and targeted feedback. I will guide students in interpreting command terms, structuring answers for data- based questions, and writing extended responses. By using past papers and marking schemes, I will ensure they are confident in tackling various question types.
Unit A: Unity and diversity
The topics under Unity and Diversity begin with fundamental biological molecules like water and nucleic acids. To ensure students grasp water’s essential role in life, I will use demonstrations and visual aids to illustrate hydrogen bonding, cohesion, adhesion, and solvent properties.
For nucleic acids, I will simplify DNA and RNA structures using models, emphasising base pairing and its role in replication. Students will analyse diagrams, construct DNA models, and practise transcribing and translating genetic information. Higher-level students will explore DNA’s extraplanetary origin, connecting it to the search for extraterrestrial life and fostering interdisciplinary thinking.
- A1.1: Water
- A1.2: Nucleic acids
- A2.1: Origins of cells [HL only]
- A2.2: Cell structure
- A2.3: Viruses [HL only]
- A3.1: Diversity of organisms
- A3.2: Classification and cladistics [HL only]
- A4.1: Evolution and spéciation
- A4.2: Conservation of biodiversity
Unit B: Form and Function
The topic of membranes and specialised cells will be taught through engaging animations, experiments, and case studies (e.g., the structure of alveoli for gas exchange). For HL students, I will extend this to cell compartmentalisation and virus structure using interactive diagrams and research-based discussions. The organism-level topics emphasise systems like gas exchange, transport, and motility. I will use models, diagrams, and practicals, such as measuring lung capacity and conducting heart rate investigations.
To teach muscle motility (HL), I will explain actin-myosin interactions using animations and step-by-step breakdowns of contraction mechanisms. Students will apply their understanding to examples like adaptation to environments (e.g., penguins and seals) and connect structure to function.
- B1.1: Carbohydrates and lipids
- B1.2: Proteins
- B2.1: Membranes and membrane
- B2.2: Organelles and compartmentalisation
- B2.3: Cell specialisation
- B3.1: Gas exchange
- B3.2: Transport
- B3.3: Muscle and motility [HL only]
- B4.1: Adaptation to environment
- B4.2: Ecological niches
Unit C: Interaction and interdependence
For interaction and interdependence, such as chemical and neural signalling, I will break down complex systems like hormone pathways and synaptic transmission using flowcharts, labelled diagrams, and interactive activities.
Students will practise interpreting data related to homeostatic feedback loops and action potentials. For HL students, additional content like chemical signalling will include molecular-level explanations and practical scenarios.
The topics under Interaction and Interdependence also extend to populations, communities, and ecosystems. I will guide students in exploring energy transfers, ecological pyramids, and population dynamics through fieldwork activities, virtual simulations, and graph analysis.
- C1.1: Enzymes and metabolism
- C1.2: Cell respiration
- C1.3: Photosynthesis
- C2.1: Chemical signalling [HL only]
- C2.2: Neural signalling
- C3.1: Integration of body systems
- C3.2: Defence against disease
- C4.1: Populations and communities
- C4.2: Transfers of energy and matter
Unit D: Continuity and change
For Continuity and Change, I will emphasise evolution, natural selection, and biodiversity conservation. To help students grasp these concepts, I will use case studies, such as Darwin’s finches or antibiotic resistance.
Students will analyse fossil evidence, simulate speciation events, and explore conservation strategies for endangered species.
- D1.1: DNA replication
- D1.2: Protein synthesis
- D1.3: Mutations and gene editing
- D2.1: Cell and nuclear division
- D2.2: Gene expression [HL only]
- D2.3: Water potential
- D3.1: Reproduction
- D3.2: Inheritance
- D3.3: Homeostasis
- D4.1: Natural selection
- D4.2: Stability and change
- D4.3: Climate change
How we make IB biology tutoring fun and effective
Visual tools
We bring IB biology to life with engaging models, animations, and diagrams that simplify even the most complex topics.
Critical thinking focus
Our tutoring encourages students to analyse, evaluate, and connect concepts, building the problem-solving skills essential for IB success.
Everyday examples
We make IB biology relatable by linking syllabus content to real-world scenarios, from adaptations to the science of climate change.
Meet your IB biology tutor
Hi, I’m Rhys. I’m an award-winning teacher and the author of widely-used science textbooks, including the SASTA Stage 1 and 2 Biology, Chemistry, and Physics Workbooks.
With over a decade of teaching experience, I bring my proven, award-winning style of teaching to the IB biology syllabus, tailoring each session to help you master key concepts, build confidence, and achieve your academic goals.
Why I'm your
best choice
Expert Tutoring
Individual Support
Creative Methods
Efficient & Flexible
Award Winning
Best-Selling Author
Learn IB biology with an award-winning tutor
My online biology tutoring offers tailored support to empower IB students to thrive in their studies. I’m dedicated to transforming biology into an accessible and captivating subject for those tackling this prestigious program. With a wealth of teaching experience recognised at both state and national levels, I provide expert guidance to help you simplify challenging topics, enhance analytical skills, and establish a solid foundation for success in your IB journey and future pursuits.
You have potential.
Let's unlock it.
Are you tired of feeling lost in class? Not sure how to study for exams? I design personalised and flexible online science tutoring services to help you overcome these challenges and start doing better today.
What students and parents say about my tutoring
Through year 11 and 12 I have been lucky enough to have Mr Lewis as both my chemistry and physics tutor. Not only has his amazing teaching abilities helped me achieve my best in school, but I have also developed a newfound appreciation for science. Every time I did not understand a concept or part of a lesson, Mr Lewis would explain it in a way or sometimes even in numerous ways until you could properly understand it. Mr. Lewis was also always there to provide clarification and guidance with any tasks or drafts I needed help with. His constant dedication in making each tutoring session personalised and uniquely tailored to my needs was both very helpful and inspiring.
Not only has his amazing teaching abilities helped me achieve my best in school, but I have also developed a newfound appreciation for science
Omindee
Year 11 and 12 Physics and Chemistry student
Thank you very much for your expertise help this year. You have taught me so much and have always been willing to help. This has been one of the best decisions I have made this year to have you tutor me and it has been a privilege to get to know you. You have enabled me to achieve top marks in all my chemistry assessments which wouldn’t have been possible without your help. I will miss our weekly tutoring sessions as this was the one thing that gave me the confidence I needed to excel this year. I hope everything goes well for you in the future. You are the best science teacher I have ever had.
You have enabled me to achieve top marks in all my chemistry assessments which wouldn’t have been possible without your help
Drew
Year 12 chemistry student
IB Biology tutoring
Frequently Asked Questions
Do you provide support for Extended Essays (EE) and Internal Assessments (IA)?
Yes, I can help you choose a topic, provide drafting and help elevate your report to the high standards required to achieve outstanding results.
How are the lessons delivered?
All lessons are online, so you can join anywhere that suits you. I use a high-tech setup that allows us to go through material effectively. Think interactive whiteboards, live demonstrations, and plenty of visual aids. This format works very well for science subjects like chemistry, biology, and physics because it allows us to review tricky concepts as often as needed. Plus, you get to learn in an environment where you’re comfortable.
Do you offer one-on-one tutoring or group sessions?
Yes, I offer both. One-on-one sessions let us focus on your questions and learning style, which can be helpful if you have particular areas you want to work on. Group sessions, on the other hand, are great if you enjoy learning with others and bouncing ideas around. It depends on what feels suitable for you. I’m flexible with either approach.
Do I need any special equipment or materials?
No special equipment is necessary. You just need your textbooks, a pen and paper for note-taking, and a desktop computer or laptop with a stable internet connection. I’ll provide the rest, like online resources and learning tools. It’s all about keeping things straightforward so we can focus on the learning.
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