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Bio
Characteristics of Taxonomy
25
Biology
Undergraduate 1
03/19/2013

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Cards

Term
What is the dominant form for tissues?
Definition
Triploblastic
Term
What are the exceptions of tissues?
Definition
Porifera has no true tissues and Cnidaria is diploblastic.
Term
What is the consequence of not being triploblastic?
Definition
Development type and body cavity are not applicable
Term
For which phyla is development type and body cavity not applicable?
Definition
Cnidarians and Porifera
Term
What is the dominant form of symmetry?
Definition
bilateral
Term
What are the exceptions of symmetry?
Definition
Cnidarians are radial and porifera is asymmetrical.
Term
Asymmetrical
Definition
No symmetry
Term
What is the dominant form for body cavity?
Definition
Coelomate
Term
What are the exceptions of body cavity?
Definition
Rotifera and Nematoda are pseudoceolomates and Platyhelminthes are aceolomates.
Term
Development type and body cavity are not applicable when...
Definition
Tissue type is something other than triploblastic
Term
Circulation of Porifera
Definition
Choanocytes
Term
Circulation of Cnidaria
Definition
Gastrovascular cavity
Term
Circulation of Platyhelminthes
Definition
Gastrovascular cavity
Term
Circulation of Rotifera
Definition
Alimentary Canal and body movement
Term
Circulation of Mollusca
Definition
Open circulatory system except for Cephalopoda
Term
Circulation of Annelida
Definition
Closed circulatory system
Term
Circulation of Nematoda
Definition
Alimentary Canal and body movement
Term
Circulation of Arthropoda
Definition
Open circulatory system
Term
Circulation of Echinodermata
Definition
Open circulatory system
Term
Circulation of Cephalochordata
Definition
Closed circulatory system
Term
Circulation of craniates
Definition
Open and closed circulatory system
Term
Circulation of Vertebrata
Definition
Closed circulatory system
Term
Circulation of Urochordata
Definition
Open circulatory system
Term
What is the dominant development type?
Definition
Protostome
Term
What are the exceptions to development type?
Definition
Ectoprocts, Brachiopods and Eumetezoa Deuterostomia
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