Edexcel Biology B: 7.3 Gene Technology

Edexcel A Level Biology B Topic 7: Modern Genetics – Subtopic 7.3 Gene Technology Complete Pack

Exam-board-aligned Edexcel A Level Biology B Gene Technology pack with exam questions, retrieval practice, misconceptions and teacher mark scheme.

This resource is a complete exam-style assessment pack for Edexcel A Level Biology B, covering Topic 7: Modern Genetics – Gene Technology (Specification 7.4).

NOTE: Word documents for student questions and the mark scheme are included for ease of editing, copying and adapting.

It has been written to closely reflect Edexcel command words, mark scheme phrasing and examiner expectations, making it ideal for classroom teaching, homework and focused exam preparation.

What’s included:

Student Pack:
Structured exam-style questions using Edexcel command words
Short-answer and structured explanation questions
Challenging data-analysis and interpretation questions
Application questions in unfamiliar biological contexts
Practical and experimental-design question
Extended-response questions worth 6–8 marks
Retrieval practice questions to consolidate key knowledge

Teacher Pack:
Fully worked Edexcel-style mark scheme
Common student misconceptions with clear, examiner-focused corrections
Retrieval question answer key

All materials are provided as ready-to-use PDFs, suitable for printing or digital classrooms.

Specification coverage:
7.4 Gene Technology
Production of recombinant DNA
Use of restriction endonucleases to cut DNA at specific recognition sequences
Production and importance of complementary sticky ends
Role of DNA ligase in joining DNA fragments
Use of vectors to introduce recombinant DNA into cells
Use of viruses as vectors
Use of gene guns to introduce recombinant DNA into plant cells
Use of antibiotic-resistance marker genes to identify transformed cells
Identification of recombinant cells using replica plating
Use of knockout mice to investigate gene function
Interpretation and limitations of evidence obtained from knockout organisms
Genetic modification of soya beans
Altering fatty-acid composition to reduce oxidation of soya products
Biological and commercial advantages of genetically modified crops
Evaluation of the potential benefits, risks and wider implications of transgenic organisms

Designed to support:
A Level Biology lessons
Homework and independent revision
Retrieval starters and low-stakes testing
Exam technique and command-word precision
Challenging data analysis and interpretation
Extended-response practice
Practical and experimental-design skills
Intervention and targeted support

Also available

This resource forms part of the complete Topic 7: Modern Genetics bundle for Edexcel A Level Biology B, covering:

1. Using Gene Sequences (7.1)
2. Factors Affecting Gene Expression (7.2–7.3)
3. Gene Technology (7.4)

Created by an experienced A Level Biology teacher.

Classroom use permitted. Not for redistribution.