How can you say that cockroach exhibits sexual dimorphism
Cockroach show sexual dimorphism.
Sexual dimorphism is the external feature of sexes. In male cockroach at the 9th segment a thread like structure is present which is called anal style . It is absent in fale cockroach. Hence, with the presence & absence of anal style sex can be determined .
Sexual dimorphism is the external feature of sexes. In male cockroach at the 9th segment a thread like structure is present which is called anal style . It is absent in fale cockroach. Hence, with the presence & absence of anal style sex can be determined .