An example of a time span (jan 1, 1987 – jan 1, 1987)
Description:
population geneticists first demonstrated the existence of such a 'mitochondrial Eve'. After analysing DNA from 147 people from around the world to chart their genetic relationships, they used a 'molecular clock', based on the number of DNA mutations that arise with each generation, to estimate Eve's age
Added to timeline:
Year 10 Theories Timeline Assignment
Date:
