Human Biology

Human Biology in IB MYP Grade 4 Biology

Human Biology is part of IB MYP Grade 4 Biology. At this advancing stage (ages 14–15), learners work on understanding major organ systems, analysing physiological processes and applying human biology to health contexts.

MYP Biology is assessed against four criteria (A: knowing and understanding, B: inquiring and designing, C: processing and evaluating and D: reflecting on the impacts of science). Regular practice with human biology builds the knowledge and skills those criteria reward.

What learners practise

Understanding major organ systems
Analysing physiological processes
Applying human biology to health contexts

For students

Work through the worksheets, practice questions and revision resources at your own pace. Check your answers, then redo anything that felt tricky and explain each answer in your own words.

For revision

Use these resources for homework, end-of-unit revision and catching up on anything missed in class.

For teachers

Use human biology activities as a starter, homework or retrieval practice, and mix free and premium resources to differentiate.

Study tip

Read each question for the command word (describe, explain, compare) before you start. It tells you how much detail is expected.

Quick answers

Who is the Human Biology page for?

It is for IB MYP Grade 4 Biology learners, typically aged 14–15, and for the parents and teachers who support them.

Are human biology resources free?

Many are. Each resource shows a clear Free or price label, so you can start with the free ones and add premium resources when you need more practice.

How should I use these resources?

Pick one resource, complete it without help first, then check and correct. Repeating this little and often is more effective than one long session.

Keep exploring

Biology