Marine Invertebrates and Their Characteristics Quiz Test your knowledge of marine invertebrates with questions on phyla, characteristics, and classes. Learn about jellyfish, cephalopods, echinoderms, mollusks, and more.
#1
Cnidaria
Porifera
Mollusca
Platyhelminthes
#2
They have a backbone
They have a hard exoskeleton
They lack a backbone
They have bilateral symmetry
#3
Radial symmetry
Tentacles with stinging cells
Presence of a hard shell
Nematocysts for defense and prey capture
#4
Mollusca
Annelida
Arthropoda
Echinodermata
#5
Reproduction
Respiration
Locomotion
Digestion
#6
Cnidarians
Mollusks
Annelids
Echinoderms
#7
Cnidarians
Annelids
Mollusks
Echinoderms
#8
Cnidaria
Mollusca
Annelida
Echinodermata
#9
Radial symmetry
Pentaradial symmetry
Tube feet for locomotion and feeding
Segmented body
#10
Respiration
Reproduction
Feeding and locomotion
Defense
Sign In to view more questions.
Quiz Questions with Answers Forget wasting time on incorrect answers. We deliver the straight-up correct options, along with clear explanations that solidify your understanding.
Popular Quizzes in Marine Biology Type Subject mismatch Topic mismatch Unrelated quiz title Unrelated question Mistake in question statement Incorrect answer Other
Submit Cancel