Phylum Echinodermata Class Asteroidea MCQs Quiz Online PDF Download

Learn phylum echinodermata class asteroidea MCQs, phylum test for online learning courses, test prep to practice test. Echinoderms quiz has multiple choice questions (MCQ), phylum echinodermata class asteroidea quiz questions and answers, general characteristics of echinoderms, phylum echinodermata: class asteroidea tutorials for online phylum examples courses distance learning.

Phylum practice test MCQ: in sea star 'stomach' has with choices 2 compartments, 3 compartments, single bag and 5 regions to improve study skills and to qualify online universities' competitive exams with online learning courses. Free study guide is for online learning phylum echinodermata class asteroidea quiz with MCQs to practice test questions with answers.

MCQs on Phylum Echinodermata Class Asteroidea Quiz PDF Download

MCQ: In sea star 'stomach' has

  1. 2 compartments
  2. 3 compartments
  3. Single bag
  4. 5 regions


MCQ: Some species of 'echinoderms' i.e. sea star has pincher like structure are called

  1. Pedicellariae
  2. Dermal branchiae
  3. Arms
  4. Disk


MCQ: Each arm of 'sea star' consist of

  1. 2 gonads
  2. 2 testes
  3. 2 openings
  4. Radial canals


MCQ: A series of 'Ossicles' that runs length of oral surface of arm is called

  1. Pedicellariae
  2. Disk
  3. Arms
  4. Ambulacral groove


MCQ: Middle part of 'central disk' composed of

  1. Oral opening
  2. Tube feet
  3. Spines
  4. Bristles