What Happens When Cells Mutate

  1. DNA Typos: Mutations are small changes in genetic instructions.
  2. Everyday Events: Cells experience mutations daily from normal activity.
  3. Most Harmless: Many mutations change nothing at all.
  4. Helpful Variations: Some mutations create useful traits.
  5. Harmful Errors: Others disrupt cell function or growth.
  6. Repair Mode: Cells fix many mutations automatically.
  7. Inherited Changes: Some mutations pass from parent to child.
  8. Environmental Triggers: Sunlight, chemicals, or radiation can cause damage.
  9. Evolution Drivers: Mutations fuel long-term species change.
  10. Critical Balance: Too many mutations can overwhelm the repair system.