Q. Which of the following has exoskeleton of scales and paired copulatory organ penis?
A) Sharks
B) Lizards
C) Urodela
D) Urochordata
Explanation
The correct answer is Option B: Lizards.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.