Genetics (Senior Cycle)

Explore how genetic information is organised and inherited, from chromosomes and genes to Mendelian genetics, epigenetics, linkage and sex-linked inheritance.

Level

Senior Cycle

Subject

Biology

Specification

Senior Cycle Science

Practical Work

Included

Learning Outcomes

1.4.1–1.4.11 — Information of Life: Genetic Inheritance. This section covers chromosomes and genes, nuclear/non-nuclear inheritance, epigenetics, Mendelian inheritance, linkage, sex determination and sex-linked traits.

  • Describe the structure of chromosomes and explain the role of genes.
  • Compare nuclear inheritance, non-nuclear inheritance, and epigenetic mechanisms.
  • Model monohybrid and dihybrid genetic crosses.
  • Apply Mendel’s laws to patterns of genetic inheritance.
  • Explain linkage, sex determination, and the inheritance of sex-linked traits.

Resources

Curriculum-aligned teaching resources for this topic including notes, worksheets, presentations, practical activities, and assessment materials.

Notes

Comprehensive notes covering key concepts.

Worksheets

Printable worksheets to reinforce learning.

Presentations

Ready-to-use presentations for the classroom.

Practical Activities

Hands on investigations and experiments.

Quizzes

Test understanding with topic-specific quizzes.

Exam Questions

Specific Irish Senior Cycle exam questions.


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