In some chordates,the notochord is replaced b | vedclass

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(C) The correct statement is that all vertebrates are chordates,but all chordates are not vertebrates.This is because the phylum $Chordata$ is a large

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All vertebrates are chordates but all chordates are not vertebrates.

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(C) The correct statement is that all vertebrates are chordates,but all chordates are not vertebrates.This is because the phylum $Chordata$ is a larger group that includes organisms with a notochord at some stage of their life cycle.Vertebrates are a subphylum within $Chordata$ where the notochord is replaced by a vertebral column in the adult stage.Therefore,while every vertebrate is a chordate,not every chordate (such as $Urochordata$ or $Cephalochordata$) possesses a vertebral column.

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

Similar Questions

$A$ schematic representation of a chordate's embryo is shown in the figure. The structures marked $A, B, C$ and $D$ are respectively:

Which of the following is the smallest taxonomic group of animals having a cranium,vertebral column,ventral heart,pulmonary respiration,and two pairs of limbs?

Which of the following organisms possesses a notochord that extends from head to tail throughout its entire life?

All vertebrates possess ......... .

Chordates are distinguished from non-chordates by the presence of

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