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NEETBotanyAnimal Kingdom

Skin and Scales in various classes Type Skin and Scales A. Cyclostomata 1. Tough, placoid scales B. Chondrichthyes 2. Covered with cycloid/ctenoid scales C. Osteichthyes (Marine) 3. Devoid of scales D. Amphibia 4. Moist, without scales

Options

  1. AA - 3, B - 1, C - 2, D - 4
  2. BA - 2, B - 1, C - 3, D - 4
  3. CA - 1, B - 2, C - 3, D - 4
  4. DA - 2, B - 3, C - 4, D - 1

Correct answer

A. A - 3, B - 1, C - 2, D - 4

Step-by-step solution

Cyclostomata have no scales.Chondrichthyes have tough, placoid scales.Marine Osteichthyes are covered with cycloid or ctenoid scales.Amphibia have moist skin without scales.

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