Chapter 3.4 (Biology 9 (International))

How are our traits determined?

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Chapter topics:

  1. How are our traits determined?
  2. Genes contain hereditary information
  3. Alleles are dominant or recessive
  4. The inheritance of alleles can be described in a diagram
  5. How can parents with freckles have a child without freckles?
  6. Genes affect many of our traits
  7. The function of genes is complex
  8. Heredity and sex chromosomes
  9. Mutations are errors in genetic information
  10. Genes and diseases
  11. Exercises
  12. Summary

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