Which character is common in phylum Echinoder | vedclass

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(A) In both phylum Echinodermata and phylum Chordata,the development of the embryo follows the deuterostome pattern. In deuterostomes,the blastopore (

Vedclass · Accepted Answer

Mouth arises some distance away from blastopore (Deuterostomial)

Vedclass · Answer

(A) In both phylum Echinodermata and phylum Chordata,the development of the embryo follows the deuterostome pattern. In deuterostomes,the blastopore (the first opening formed during gastrulation) develops into the anus,while the mouth is formed later at a different location. This is a key evolutionary characteristic shared by these two groups.

Column-$I$	Column-$II$
$(a)$ Barbus	$(i)$ Epidermal scales
$(b)$ Crocodile	$(ii)$ Absence of head
$(c)$ Amphioxus	$(iii)$ Cycloid scales
$(d)$ Lamprey	$(iv)$ Scaleless skin

Which character is common in phylum Echinodermata and Chordata?

Similar Questions

The animals that can eat various plant and animal materials are called:

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Barbus $(i)$ Epidermal scales
$(b)$ Crocodile $(ii)$ Absence of head
$(c)$ Amphioxus $(iii)$ Cycloid scales
$(d)$ Lamprey $(iv)$ Scaleless skin

Which one of the following pairs of animals is correctly matched with the kind of their body symmetry?

Which of the following statements is correct for the given animal group?

Which of the following statements is false?

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