NCERT Important Questions Class 9 Science biology Chapter 7
Important NCERT Extra Questions
Chapter 7 Diversity in Living Organisms
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
Defrne enterocoelom.
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Enterocoelom is a true coelom which develops as lateral pouches from the embryonic gut (archenteron), e.g., Echinodermata and Chordata. This. cavity is lined by cells of mesodermal origin.