Mutations

Explain what mutations are, what causes them and why they can be harmful, neutral or beneficial.

⏱ 19 min❓ 9 questions

What you'll be able to do

✔I can describe gene and chromosomal mutations, including substitutions, insertions and deletions
✔I can identify causes of mutations and explain the difference between somatic and germline mutations
✔I can explain why a mutation may be harmful, neutral or beneficial

How this works

1Read the short explanations first — they teach you what you need before each question.
2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.

What's inside

9 questions and 1 quick teaching card, including:

🔗Match the pairs — Choose the partner that goes with each item.
🔘Multiple choice — Tap the answer you think is best, then check it.

👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.

Curriculum: AC9S10U01