In which of the following phyla are kidneys f | vedclass

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

Question

(B) In the animal kingdom,the evolution of excretory systems shows a progression from simple structures to complex organs.In $Chordata$,the presence o

Vedclass · Accepted Answer

Chordata

Vedclass · Answer

(B) In the animal kingdom,the evolution of excretory systems shows a progression from simple structures to complex organs.In $Chordata$,the presence of kidneys as specialized excretory organs is a defining characteristic.While other phyla like $Mollusca$ and $Echinodermata$ have excretory structures (such as nephridia or water vascular systems),the true kidney as a complex organ for filtration and excretion is first observed in the phylum $Chordata$.

In which of the following phyla are kidneys first present as excretory organs?

Similar Questions

In both chordates and non-chordates,the intestine develops from which germ layer?

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

All chordates possess $..........$.

To which group does $Salpa$ belong?

Vertebral column is derived from

Vedclass Test Series

Exam Paper Generator

Online Exam Module