Study the characteristics of a population represented in the graphs below.\ Which type of selection

Question

Study the characteristics of a population represented in the graphs below.\ Which type of selection this population is likely to undergo?\

Professor PC Thomas Classes · Answer

(a) : This population is likely to undergo directional selection, in which the population changes towards one particular direction. Here, directional selection is favouring small sized individuals and more individuals of that type will be present in next generation. Hence, the mean size of population changes.