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Trochophore larva suggest common ancestry between

Option: 1

Mollusca and Arthropoda


Option: 2

Mollusca and Annelida


Option: 3

Arthropoda and Annelida


Option: 4

Arthropoda and Cnidaria


Answers (1)

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Reproduction and Development:

  • Molluscs are dioecious animals, i.e., the male and female sex organs are present in different individuals. They are usually oviparous. The development is indirect and the following larval stages are involved:
  • Trochophore (similar to annelids)
  • Veliger 
     

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Trochophore larva suggests common ancestry between mollusca and annelida.

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manish painkra

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