DEFINITIONS & KEY POINTS FOR OBJECTIVES OF HEMICHORDATA & CHORDATES

DEFINITIONS & KEY POINTS FOR OBJECTIVES OF HEMICHORDATA & CHORDATES

TERMS DEFINITIONS
Tunicates Tunicates and a small group of fishlike cephalochordates lack a vertebral column.

 

Deutrosomes The animals in which blastopore are changed into anus and mouth is arised as a separate opening is called deutrostomes.


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Paedomorphois The development of sexual maturity in the larval body form is paedomorphsis.

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