Lab activity relative dating - Density - Mass | Volume - PhET Interactive Simulations


In this exercise, we are interested only in asci that form when mating occurs between the black-spore strain and the tan-spore strain, so ignore any asci that have all black spores or all tan spores. Occasionally the asci rupture and spores escape. You can see them here as individual spores not in one of the possible arrangements, so don't include them in your count.


Lab activity relative dating

Lab activity relative dating