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Inheritance, genotype and phenotype

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Why this, why now

This unit covers key genetic terms, single-gene inheritance, and genetic crosses, including probability and ratios. It explores how most traits result from multiple genes and sex determination in humans. The unit also includes interpreting data and using models to solve problems.

Prior knowledge requirements

  • Ardaydu waa inay yaqaanaan aasaaska maadada.
  • Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 9 / 13

Inheritance, genotype and phenotype

This unit covers key genetic terms, single-gene inheritance, and genetic crosses, including probability and ratios. It explores how most traits result from multiple genes and sex determination in humans. The unit also includes interpreting data and using models to solve problems.

6 lessons
  1. Models of single-gene inheritance: Punnett squares
  2. The inheritance of biological sex and sex-linked genetic disorders
  3. Explaining inheritance: Mendel and beyond
  4. Models of single-gene inheritance: family tree diagrams
  5. Alleles, genotype, and phenotype
  6. The inheritance of biological sex in humans