Pearson Edexcel GCSE (9-1) Biology revision notes
Genetics Revision Notes
Review revision notes for Genetics in Edexcel Biology.
At a glance
revision notes
Resource type
Topic
Genetics
Revision notes
Karyotype diagram
Specification Link
This genetics diagram is used for: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles.
What To Explain
DNA is organised into genes and chromosomes, so the diagram should be linked to inherited information.
Exam Answer Move
This is aligned to: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles. The learner should connect the visual to genetic information, inheritance or variation as required by the objective.
Chromosomes and alleles (1) diagram
Specification Link
This genetics diagram is used for: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles.
What To Explain
DNA is organised into genes and chromosomes, so the diagram should be linked to inherited information.
Exam Answer Move
This is aligned to: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles. The learner should connect the visual to genetic information, inheritance or variation as required by the objective.
Meiosis diagram
Specification Link
This genetics diagram is used for: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles.
What To Explain
DNA is organised into genes and chromosomes, so the diagram should be linked to inherited information.
Exam Answer Move
This is aligned to: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles. The learner should connect the visual to genetic information, inheritance or variation as required by the objective.
Mitosis diagram
Specification Link
This genetics diagram is used for: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles.
What To Explain
DNA is organised into genes and chromosomes, so the diagram should be linked to inherited information.
Exam Answer Move
This is aligned to: Give a clear account of the inheritance of the ABO blood groups with reference to codominance and multiple alleles. The learner should connect the visual to genetic information, inheritance or variation as required by the objective.
Related topics
Study nearby topics next
Revision hubs