Development of the mouth later than the anus | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In animal development,the blastopore is the first opening formed during gastrulation.If the blastopore develops into the anus and the mouth forms

Vedclass · Accepted Answer

Deuterostomatic

Vedclass · Answer

(C) In animal development,the blastopore is the first opening formed during gastrulation.If the blastopore develops into the anus and the mouth forms later as a secondary opening,the organism is classified as a $Deuterostome$.This developmental pattern is characteristic of $Echinodermata$ and $Chordata$.Conversely,in $Protostomes$,the blastopore develops into the mouth first.

Development of the mouth later than the anus during embryonic development is a condition called:

Similar Questions

In some chordates,the notochord is replaced by the vertebral column. Such animals are called vertebrates. Which one of the following statements is correct?

Which of the following is not a fundamental character of the phylum $Chordata$?

$A$ rod-like structure formed on the dorsal side during embryonic development in some animals, which is mesodermally derived:

Which of the following distinguishes chordates from non-chordates?

Which of the following statements is $NOT$ correct for Chordates?

Vedclass Test Series

Exam Paper Generator

Online Exam Module