What is the mode of reproduction of cockroach?
What is the mode of reproduction of cockroach? Most roaches are oviparous -- their young grow in eggs outside of the mother's body. In these species, the mother roach carries her eggs around in a sac called an ootheca, which is attached to her abdomen. The number of eggs in each ootheca varies from species to species. Do cockroaches reproduce asexually? Female cockroaches don't need a mate to lay eggs, but they do like company. It isn't particularly pleasant to imagine this happening under the fridge, but female American cockroaches (Periplaneta americana) can produce eggs by parthenogenesis, a type of...