Explanation:Turing patterns are explained by complex equations, but this question considers simple manipulations to get atthe principals. Candidates ability to make observations and understand their meaning is assessed.Comparing 1,2&3 to 6, melanophores of the same stripe to not lead to a noticeable increase imediatelynext to them. And new ones do not encroach inwards from the edges.This is shown not to be the case in (6)Compare 4&5 to 6; melanophores are repressed by adjacent melanophore stripes.Compare 1&3: melanophores appear more frequently when there are nearby xanthophores. And a largenumber of large ones appear when inhibition by adjacent melanophores is blocked.