Which of the following is true for $Nereis$,$Scorpion$,$Cockroach$,and $Silverfish$?

  • A
    They all possess jointed appendages.
  • B
    None of them are aquatic.
  • C
    They all possess a dorsal heart.
  • D
    They all belong to the same phylum.

Explore More

Similar Questions

Identify the location and function of the following structures:
$(i)$ Water vascular system
$(ii)$ Cloaca

Select the incorrect match$-$

$A$: Piscean scales are similar to reptilian scales in origin.
$R$: Age of the animal can be deduced by lines of growth on both the scales.

Choose the correct option from the following statements:
$(i)$ $Pleurobrachia$ and $Ctenoplana$ are examples of the phylum $Ctenophora$.
$(ii)$ $Spongilla$ is a freshwater sponge.

Which of the following is a living fossil?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo