Biology Questions And Answers :: Phylum Arthropoda: part13



Basic Science : Phylum Arthropoda QUESTIONS AND ANSWERS :: part13 : 1 to 5

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

1.Endoskeleton of echinoderms is made of

Silica
Lime
Chitin
Cartilage

2.Digestion is external in

Echinus
Ophiothrix
Cucumaria
Asterias

3.Three jawed pedicellariae occur in

Asteroidea
Crinoidea
Echinoidea
Holothuroidea

4.Exoskeleton of echinoderms is

Chitinous
Siliceous
Calcareous
None of the above

5.A blind sac body plan occurs in

Echinoidea
Asteroidea
Ophiuroidea
Crinoidea

More Phylum Arthropoda QUESTIONS AND ANSWERS available in next pages

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