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Chapter 7: Phylum Exam Tests

Phylum MCQs - Chapter 7

Echinoderms Quiz Questions and Answers PDF - 3

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The Quiz: Each arm of the sea star consist of; "Echinoderms" App Download iOS & Android (Free) with answers 2 testes, 2 gonads, 2 openings and radial canals to learn distance learning courses. Study phylum echinodermata: class asteroidea quiz questions, download Amazon eBook (Free Sample) for online associates degree.

Echinoderms Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: Each arm of the sea star consist of

A) 2 gonads
B) 2 testes
C) 2 openings
D) radial canals

MCQ 12: A series of Ossicles that runs the length of the oral surface of the arm is called

A) pedicellariae
B) disk
C) arms
D) ambulacral groove

MCQ 13: The middle part of the central disk composed of

A) oral opening
B) tube feet
C) spines
D) bristles

MCQ 14: The skeleton of the echinoderms is made up of

A) proteins
B) calcium
C) nitrogen
D) urea

MCQ 15: Sea stars have distinguishable sex, called

A) monoceious
B) dioceous
C) parthenocarpic
D) parthenogenic

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Echinoderms App (Android & iOS)

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Phylum App (Android & iOS)

Phylum App (Android & iOS)

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9th Grade Biology App (Android & iOS)

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Molecular Biology App (Android & iOS)