🧬BiologyOCREN

A-Level Biology — Nucleic Acids and Enzymes (OCR)

Covers DNA and RNA structure, DNA replication, the genetic code, transcription, translation, ATP, and enzyme action, cofactors and inhibitors for OCR A-Level Biology A.

10 lessons

100 questions

Part of a Learning Path: A-Level Biology (OCR A)

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What you'll cover

Lesson 1: Nucleotide Structure — The Building Blocks of Nucleic Acids
Lesson 2: DNA Structure — The Double Helix
Lesson 3: RNA Structure — mRNA, tRNA and rRNA
Lesson 4: DNA Replication — Semi-Conservative Copying
Lesson 5: The Genetic Code — Triplet, Degenerate, Non-Overlapping, Universal
Lesson 6: Transcription — Copying DNA into mRNA

Lessons

Lesson 1: Nucleotide Structure — The Building Blocks of Nucleic AcidsPreview

Lesson 2: DNA Structure — The Double Helix

Lesson 3: RNA Structure — mRNA, tRNA and rRNA

Lesson 4: DNA Replication — Semi-Conservative Copying

Lesson 5: The Genetic Code — Triplet, Degenerate, Non-Overlapping, Universal

Try Free Exam

Take one free practice exam to see how you'd do — 10 questions, fully timed.

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