Biology A biology quiz for those that have no time :D 3.0 / 5 based on 1 rating ? BiologyGCSEAll boards Created by: Hayley WakefordCreated on: 08-05-10 09:55 What is a stem cell ?? Unspecialised celll 1 of 4 A recessive allele needs ?? Needs two copies to produce the featre which it produces 2 of 4 How many genes are there ?? They don't have a specific number, which you need to know 3 of 4 What does the nucleus contain ?? Genetic Material 4 of 4
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