Which one of the following is not a correct pair?

  • A
    Trochophore - Annelida
  • B
    Bipinnaria - Echinodermata
  • C
    Tornaria - Arthropoda
  • D
    Planula - Coelenterata

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Similar Questions

The point by which $Annelida$ advanced over $Nematoda$ is

Match the following columns.
$a$. Cellular level of organisation$1$. Cnidarians
$b$. Organ level of organisation$2$. Platyhelminthes
$c$. Organ system level of organisation$3$. Chordates
$d$. Tissue level of organisation$4$. Porifera

Select the correct sequence for $a, b, c, d$.

Match the following:
List-$I$ List-$II$
$(a)$ Physalia $(i)$ Pearl oyster
$(b)$ Limulus $(ii)$ Portuguese Man of War
$(c)$ Ancylostoma $(iii)$ Living fossil
$(d)$ Pinctada $(iv)$ Hookworm

Choose the correct answer from the options given below.

Which of the following species is correctly matched with its two characteristics and phylum/class?

Column $-I$ represents the animal class, while Column $-II$ represents the exoskeleton. Choose the correct option:
Column $-I$Column $-II$
$(A)$ Cartilaginous fishes$(i)$ Cycloid scales
$(B)$ Bony fishes$(ii)$ Epidermal scales
$(C)$ Reptiles$(iii)$ Placoid scales

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