Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

Sex determination in grasshopper is by single-chromosome$\left(\mathrm{X}\mathrm{X}/\mathrm{X}\mathrm{O}\right)$sex determination system. The females in the grasshopper have a pair of sex chromosome - XX where as the male has only one sex chromosome that is XO. Hence, the females are homogametic and males are heterogametic.