Genetic code
What Genetic code means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Genetic code
Check what you remember
Read the wording for your board, then hide it and explain Genetic code in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
The definite order of bases along one strand of DNA, which carries the coded information.
Topics that use Genetic code
- Topic 2: Genes and Health (Pearson Edexcel A-Level)
Related terms
Using Genetic code in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Biology A (Salters-Nuffield) questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge