A) schizocoelom
B) pseudocoelom
C) true coelom
D) haemocoelom
Correct Answer: B
Solution :
Pseudocoelom: Body cavity is false coelom, derived from embryonic blastocoel. e.g.; Aschelminthes (Ascaris). In pseudocoelomates, there is a liquid filled space in which body organs float. Eucoelom or true coelom is lined with two layers of mesodenn e.g., earthworms. It nu) be schizocoelom or emerocoelom. Schizocoelom is the true coelom, originate by splitting of mesoderm and its enlargement to form the cavity e.g; Annelida. Arthropoda, Mollusca). Haemocoelom is the true coelom, filled with blood. It is found in arthropods, some annelids and molluscs, where the circulatory system open type (with blood sinuses and lacunae).
You need to login to perform this action.
You will be redirected in
3 sec
