Choose the correct statement for Periplaneta americana

  • [AIIMS 2019]
  • A

    It has $6$ muscular hearts

  • B

    It has $10$ thoracic segments

  • C

    Anal style is present in both male and female

  • D

    It is nocturnal and present in damp places

Similar Questions

Complete the following statement :

$(a)$ In cockroach grinding of food particle is performed by ........ .

$(b)$ Malpighian tubules help in removal of ........ .

$(c)$ Hind gut of cockroach is differentiated into ........ .

$(d)$ In cockroach blood vessels open into spaces called ........ .

Describe circulatory system of cockroach.

Describe digestive tract or alimentary canal of cockroach with diagram.

Cescribe the Respiratory cavities of cockroach.

The blood of cockroach contains no respiratory pigment. It means that