PHYLUM – HEMICHORDATA

Which of the following statement is incorrect about the phylum Hemichordata ? (A) They are bilaterally symmetrical, triploblastic and coelomate animals. (B) Circulatory system is open type. (C) Excretory organ is proboscis gland (D) Fertilization is internal and development is indirect

Discussion Class-3 Phylum Mollusca || Echinodermata || Hemichordata || Chordata || Cephalochordata || Pisces || Superclass

Larva of Hemichordata

Larva of Hemichordata

Find the correlation : Proboscis : Hemichordata : : Suctorial mouth : ......

Phylum : Explain Phylum.

Phylum - Ctenophora || Phylum - Platyhelminthes

17. Kingdom Animalia - Phylum Echinodermata And Hemichordata