Considered by some to be among the simpler forms of life, viruses represent highly evolved natural vectors for the transfer of foreign genetic information into cells. This attribute has led to ...

Adeno-associated virus (AAV) vectors package single-stranded genomes and require host-cell synthesis of the complementary strand for transduction. However, when the genome is half wild-type size ...

Learn about and revise vectors and how they can be can be added, subtracted and multiplied by a scalar with this Bitesize GCSE Maths Edexcel guide.

Learn and revise about vectors and how they can be can be added, subtracted and multiplied by a scalar with this BBC Bitesize GCSE Maths AQA study guide.