MCQ
Which statement regarding anal cerci and anal style in cockroach is correct?
  • A
    Anal cerci are absent but anal styles are present in male.
  • B
    Anal cerci are absent and anal styles are present in female.
  • C
    Anal styles are absent and anal cerci are present in male.
  • Anal styles are absent and anal cerci are present in female.

Answer

Correct option: D.
Anal styles are absent and anal cerci are present in female.
d
In cockroaches, males bear a pair of short, thread like anal styles which are absent in females. In both sexes, the $10$th segment bears a pair of jointed filamentous structures called anal cerci.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free