Q. Consider the given statements about $Periplanata$ and select the correct option A. Blood vascular system is of open type B. Malpighian tubules helps in the removal of excretory products from the haemolymph C. They bear no eyes D. Female bear mushroom glands and male bear collaterial glands A B C D
A) T F T F
B) T T F F
C) F F T T
D) F T T T
Explanation
Periplaneta bears compound eyes, which are situated dorsolaterally on the head one on the either sides Cockroaches are dioecious and both sexes have well-developed reproductive organs. Female bears collateral glands, while mushroom glands are present in males
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.