DNA and the genome
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Threads
Why this why now
This unit builds on pupils’ prior learning from Reproduction in plants, where they explored how genetic information is passed from one generation to the next through reproductive processes. It deepens their understanding by examining the structure and function of DNA and the genome, focusing on how genetic information is stored and expressed. This prepares pupils for the next unit, Inheritance, genotype and phenotype, where they will apply their knowledge to explore how genetic variations influence traits, reinforcing the principles of heredity and genetic inheritance.
Prior knowledge requirements
- All organisms are made up of one or more cells.
- Genetic material stored in cells provides instructions for growth and other life processes.
- The genetic material of all organisms is made of a chemical substance called DNA.
Threads
Why this why now
This unit builds on pupils’ prior learning from Reproduction in plants, where they explored how genetic information is passed from one generation to the next through reproductive processes. It deepens their understanding by examining the structure and function of DNA and the genome, focusing on how genetic information is stored and expressed. This prepares pupils for the next unit, Inheritance, genotype and phenotype, where they will apply their knowledge to explore how genetic variations influence traits, reinforcing the principles of heredity and genetic inheritance.
Prior knowledge requirements
- All organisms are made up of one or more cells.
- Genetic material stored in cells provides instructions for growth and other life processes.
- The genetic material of all organisms is made of a chemical substance called DNA.
Biology
DNA and the genome
This unit covers the structure and function of eukaryotic and prokaryotic cells, DNA as the genetic material, and key genetic terms. It also explains protein synthesis, genetic variants, and how DNA structure affects proteins. The emphasis is on using models to explain scientific concepts.
8 lessons in unit
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from the DNA and the genome unit and download the resources you need, or download the entire unit now. See every unit listed in our OCR secondary biology curriculum and discover more of our teaching resources for OCR secondary biology programmes.