Q. Higher phylum like echinoderms are
A) Triploblastic animals
B) Quadroblastic animals
C) Diploblastic animals
D) Uniblastic animals
Explanation
Phylum-Echinodermata are triploblastic animals i.e., form three germ layers during embryonic development. Phylum-Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Hemichordata and Chordata includes all triploblastic animals
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.