A sponge differs with other metazoa in having: Phylum Porifera Mcqs February 14, 2019 BILAL KHATTAK0 A.Several mouthlets and one opening B.Nerve cells C.Absence of blood D.None of theseRelated Mcqs:Nervous system of Hydra is made up of:Which of the following groups of characters are confined exclusively to Chordates:Cleavage differs from mitosis in that:On wound __________ fight foreign particles, like bacteria??Incurrent canals in syconoid sponge are:Hydra possesses:What is left after a bath sponge disintigrates and dries are:People living in high altitudes (like mountains) usually have a _________??Synapse is a gap between adjacent:Open circulatory system can contain_________??
