triplet code
What triplet code means in Biology GCSE, as defined for OCR.
Definition of triplet code
Check what you remember
Read the wording for your board, then hide it and explain triplet code in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The linear order of bases in DNA forms a genetic code read in triplets, where each triplet of three consecutive bases in a gene codes for one specific amino acid.
Topics that use triplet code
Related terms
- active site
- Amino acid sequence
- Complementary base pairing
- compound measures
- controlled variables
- denaturation
- double helix
- enzyme investigations
Using triplet 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 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