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Biology A Level

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Mono and Dihybrid Crosses

Biology A Level | Inheritance  

The objectives of this lesson are:

  • To Learn basic key terminology for the inheritance topic
  • To be able to describe how Gregor Mendel formed the laws of Heredity
  • To describe how to carry out Monohybrid and Dihybrid Crosses
  • To be able to analyse parental genotypes to formulate the results of a genetic cross
Within this lesson: Video and Downloadable Resource Pack

Linkage and Codominance

Biology A Level | Inheritance  

The objectives of this lesson are:

  • To learn more complex inheritance Key terms for the Linkage and Codominance topic
  • To be able to describe how Linkage, Sex-Linkage and Codominance affect the inheritance of genetic traits from parents to offspring
  • To be able to analyse parental genotypes to formulate the F1 and F2 phenotypes in a variety of different genetic crosses
Within this lesson: Video and Downloadable Resource Pack

Multiple Alleles and Epistasis

Biology A Level | Inheritance  

The objectives of this lesson are:

  • To learn more complex inheritance Key terms for the Linkage and Codominance topic 

  • To be able to describe how Linkage, Sex-Linkage and Codominance affect the inheritance of genetic traits from parents to offspring
  • To be able to analyse parental genotypes to formulate the F1 and F2 phenotypes in a variety of different genetic crosses
Within this lesson: Video and Downloadable Resource Pack

Chi Squared

Biology A Level | Inheritance  

The objectives of this lesson are:

  • To Learn all of the key terms needed to carry out the chi-squared test and interpret the resultant value
  • To be able to formulate a null hypothesis and make judgements on whether to accept or reject this based on calculated data
  • To describe how to use observed frequencies to calculate expected frequencies
Within this lesson: Video and Downloadable Resource Pack
Cross
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