Aranda

was a student. She thought that the Fourth Doctor was an external examiner. She called the White Ghosts an extremophile. She was top of the class. She told the Doctor the lifecycle of the plants on the planet. Her speciality was genetics. (AUDIO: White Ghosts)
Category:Human scientists
Category:Humans who have been inside the Doctor's TARDIS
Category:Biologically modified humans
Category:Humans from unknown eras