In which of the following animal groups are all types of symmetry (asymmetry,radial symmetry,and bilateral symmetry) observed?

  • A
    Chordata
  • B
    Vertebrata
  • C
    Protochordata
  • D
    Invertebrata

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Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Water vascular system $(i)$ Balanoglossus
$(b)$ Malpighian tubule $(ii)$ Hyalonema
$(c)$ Amphiblastula $(iii)$ Sea lily (Antedon)
$(d)$ Proboscis gland $(iv)$ Periplaneta

Select the correct option based on the sex of the organisms.
Unisexual organisms $\quad\quad$ Bisexual organisms

Which of the following statements is not correct?

Which of the following animals does not belong to the phylum $Mollusca$?

$A$: Annelids,arthropods,and molluscs are protostomial coelomates.
$R$: All three phyla include members with bilateral symmetry and a true coelom.

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