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NEET2013BotanyAnimal KingdomActual

Chondrichthyes is characterised by

Options

  1. Aplacoid scale
  2. Bplacoid scale and ventral mouth
  3. Cventral mouth
  4. Dctenoid scale and ventral mouth

Correct answer

B. placoid scale and ventral mouth

Step-by-step solution

Chondrichthyes (cartilaginous fishes) are marine. Their mouth is ventral and they have cartilaginous endoskeleton. Dermal placoid scales are present, e.g., Scoliodon, Pristis, etc.

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