Q1. What are sexlinked genes? How do we describe "sexlinked" trait? What do we mean by Xlinked genes? How did Thomas Hunt Morgan"s experiments with eye colour in Drosophila show the existence of sexlinked genes?
Q2. Unlike aquatic animals, terrestrial animals don't lose or gain water by osmosis though, water loss or solute gain can be a major problem Cells are maintained at around 300 mosm/L Why not just prohibit water loss?