Q. In cockroach the heart is

A) Muscular and tube-like
B) Three chambered
C) Membranous
D) Small
Explanation

Heart of the cockroach is elongated muscular tube lying along the mid dorsal line of the thorax and abdomen

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.