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NEET2019BotanyAnimal KingdomActual

Most advanced invertebrates are

Options

  1. AArthropoda
  2. BAnnelida
  3. CMollusca
  4. DCephalopoda

Correct answer

D. Cephalopoda

Step-by-step solution

Cephalopods such as octopus, cuttlefish and squid (coleoids) are the most advanced invertebrates among the given options. They belong to class-Cephalopoda of phylum - Mollusca. These organisms have a prominent head and a set arms or tentacles. They are widely regarded as the most intelligent of invertebrates and have well-developed senses and larger brains. Their nervous system is the most complex of all invertebrates.

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