AQA A-Level Biology: DNA Probes (8.4.2) Lesson

This fully-resourced lesson supports teachers delivering point 8.4.2 of the AQA A-Level Biology specification. It covers the use of DNA probes to screen for heritable conditions, drug responses, and health risks.

Key Features:

• Core Concepts: Explains the structure and function of DNA probes, hybridisation, and their application in identifying faulty alleles like BRCA gene mutations.
• Interactive Learning: Includes quick quizzes and discussions to reinforce understanding of hybridisation and DNA microarrays.
• Real-Life Applications: Demonstrates practical uses of DNA probes in screening for genetic conditions and tailoring drug treatments.
• Cross-Topic Links: Prior knowledge checks connect to earlier topics, including inheritance and genetic drift.

This resource equips teachers to deliver complex content clearly and engage students with relevant examples.

• Exam Board: AQA
• Subject: Biology
• Level: A-Level
• Resource Type: Lesson
• Year: 2025
• Year Group/s: Year 12 and Year 13

This resource was created by GJHeducation