Home » Biology mcqs » In acoelomates gut is ________ in origin.In acoelomates gut is ________ in origin. by A. Ectodermal B. Endodermal C. Mesodermal D. None of these Related Posts:Sperms are _________ in origin.These are believed to have common origin with annelids.Antonym of “effluvium” is ________.