Phylum Echinodermata Class Ophiuroidea MCQs Test Online PDF Download

Phylum echinodermata class ophiuroidea multiple choice questions, learn online phylum test prep for university degree online courses. Learn echinoderms multiple choice questions (MCQs), phylum echinodermata class ophiuroidea quiz questions and answers. Career test prep on phylum echinodermata: class asteroidea, general characteristics of echinoderms, phylum echinodermata: class echinoidea aptitude test for online kingdoms biology courses distance learning.

Practice echinoderms aptitude test MCQs: locomotory organ in 'brittle' star is, for free online university courses with options its arms, water vascular system, muscles, tubes for online masters degree programs in education. Free skills assessment test is for online learning phylum echinodermata class ophiuroidea quiz questions with MCQs, exam preparation questions and answers.

MCQ on Phylum Echinodermata Class Ophiuroidea Quiz PDF Download

MCQ: Mode of nutrition in 'ophiuroids' is

  1. Predator
  2. Scavengers
  3. Decomposers
  4. Both A and B


MCQ: Locomotory organ in 'brittle' star is

  1. Its arms
  2. Water vascular system
  3. Muscles
  4. Tubes


MCQ: Class 'ophiuroidea' includes round about

  1. 20000 species
  2. 3000 species
  3. 2000 species
  4. 1000 species


MCQ: Central disk of members of class ophiuroidea, having

  1. Hexagonal shape
  2. Pentagonal shape
  3. Round shape
  4. Wrinkle shape


MCQ: 'Ampullae' is absent in

  1. Sea stars
  2. Brittle stars
  3. None of these
  4. Both A and B