Podcast
Questions and Answers
Which phylum exhibits radial symmetry?
Which phylum exhibits radial symmetry?
- Porifera
- Cnidaria (correct)
- Annelida
- Platyhelminthes
Which phylum is characterized by a tube-like digestive system and a radula?
Which phylum is characterized by a tube-like digestive system and a radula?
- Porifera
- Echinodermata
- Platyhelminthes
- Mollusca (correct)
Which phylum has a nervous system consisting of a CNS and papillae as sensory organs?
Which phylum has a nervous system consisting of a CNS and papillae as sensory organs?
- Aschelminthes
- Annelida
- Platyhelminthes (correct)
- Echinodermata
Which phylum has paired nephridia for excretion?
Which phylum has paired nephridia for excretion?
Which phylum exhibits an open circulatory system with calcareous secretions by the mantle?
Which phylum exhibits an open circulatory system with calcareous secretions by the mantle?
Which of the following animal groups has an exoskeleton made of CaCO3?
Which of the following animal groups has an exoskeleton made of CaCO3?
Which larval form is characteristic of the phylum Porifera?
Which larval form is characteristic of the phylum Porifera?
Which animal group has a water vascular system?
Which animal group has a water vascular system?
Which body type is characteristic of the class Chondrichthyes?
Which body type is characteristic of the class Chondrichthyes?
What type of circulation is present in the class Osteichthyes?
What type of circulation is present in the class Osteichthyes?
Flashcards
Radial symmetry phylum
Radial symmetry phylum
Cnidaria exhibit radial symmetry, meaning body parts are arranged around a central axis.
Tube-like digestive system and radula
Tube-like digestive system and radula
Mollusca have a tube-like digestive tract and a tongue-like radula for feeding.
CNS and papillae nervous system
CNS and papillae nervous system
Platyhelminthes have a central nervous system (CNS) and sensory organs called papillae.
Paired nephridia excretion
Paired nephridia excretion
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Open circulatory system & mantle
Open circulatory system & mantle
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CaCO3 exoskeleton
CaCO3 exoskeleton
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Porifera larval form
Porifera larval form
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Water vascular system
Water vascular system
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Chondrichthyes body type
Chondrichthyes body type
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Osteichthyes circulation
Osteichthyes circulation
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