Q. Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature? Animal Morphological Feature
A) [table] Liver fluke, sea anemone, sea cucumber | Bilateral symmetry [/table]
B) [table] Centipede, prawn, sea urchin | Jointed appendages [/table]
C) [table] Scorpion, spider, cockroach | Ventral solid central nervous system [/table]
D) [table] Cockroach, locust, Taenia | Metameric segmentation [/table]
Explanation
Scorpion, spider and cockroach have ventral solid central nervous system.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.