Biology A-Level
vectors and plasmids
What vectors and plasmids means in Biology A-Level, as defined for AQA.
Definition of vectors and plasmids
Check what you remember
Read the wording for your board, then hide it and explain vectors and plasmids in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A vector, normally a plasmid or a virus, carries the DNA into a host cell.
Topics that use vectors and plasmids
- Recombinant DNA technology (A-level only) (AQA A-Level)
Related terms
- cDNA and reverse transcriptase
- complementary base pairing
- DNA ligase
- insertional inactivation
- polymerase chain reaction
- post-translational modification
- primers
- promoter region
Using vectors and plasmids in the exam
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