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Science 12 - Biology: 2. Gregor Mendel’s experiments helped advance our knowledge of the inheritance of characteristics

Students learn

  • outline the experiments carried out by Gregor Mendel
  • perform an investigation to construct pedigrees or family trees, trace the inheritance of selected characteristics and discuss their current use
  • solve problems involving monohybrid crosses using Punnett squares or other appropriate techniques
  • process information from secondary sources to describe an example of hybridisation within a species and explain the purpose of this hybridisation describe the aspects of the experimental techniques used by Mendel that led to his success
  • describe outcomes of monohybrid crosses involving simple dominance using Mendel’s explanations
  • distinguish between homozygous and heterozygous genotypes in monohybrid crosses 
  • distinguish between the terms allele and gene, using examples 
  • explain the relationship between dominant and recessive alleles and phenotype using examples
  • outline the reasons why the importance of Mendel’s work was not recognised until some time after it was published

Mendal

Darwin and Mendal