Phylum Echinodermata Class Asteroidea MCQs & Quiz Online PDF Book Download

Phylum echinodermata class asteroidea MCQs, phylum echinodermata class asteroidea quiz answers to learn biology courses online. Echinoderms multiple choice questions (MCQs), phylum echinodermata class asteroidea quiz questions and answers for online masters degree. Phylum echinodermata: class concentricycloidea, phylum echinodermata: class holothuroidea, phylum echinodermata: class ophiuroidea, phylum echinodermata: class asteroidea test prep for online biology certifications.

Learn echinoderms test MCQs: in sea star 'stomach' has, with choices 2 compartments, 3 compartments, single bag, and 5 regions for online masters degree. Practice assessment test for scholarships, online learning phylum echinodermata class asteroidea quiz questions for competitive assessment of university majors.

MCQ on Phylum Echinodermata Class Asteroidea Quiz Book 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