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AIIMS 201926 May
Exam
AIIMS
Year
2019
Date
26 May
Subject
Botany
Chapter
Animal Kingdom

AIIMS 2019 · 26 May · Botany · Animal Kingdom

Which of the following options have features corresponding to the...

Which of the following options have features corresponding to the given animals? Holothuria, Asterias, Antedon, Echinus

Options

  1. AWater vascular system, Haemal and perihaemal systems
  2. BWater canal system, Calcareous shell
  3. CCalcareous shell, Acoelomate
  4. DPseudocoelomate, Water vascular system

Correct answer

A. Water vascular system, Haemal and perihaemal systems

Step-by-step solution

All the given animals are echinoderms. They possess water vascular system, haemal and perihaemal systems. They have true enterocoelic coelom.
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