Chapter 1 Flashcards
All vertebrates belong to Phylum?
Chordata
3 structures that happen in a vertebrates life cycle: single (1), a (2) that functions as (3), “throat” or (4) also called (5) cleft or gill slits
(1) dorsal hollow nerve cord, (2) notochord, (3) support, (4) pharynx, (5) pharyngeal
The most inclusive taxonomic group (1), it is also called (2) taxonomy
(1) Phylum, (2) higher
The most exclusive taxonomic group (1), it is also called (2) taxonomy
(1) Species, (2) lower
The correct order of taxonomic categories
Phylum, Class, Order, Family, Genus, Species
The house mouse is called?
Mus musculus
Chordata subphylums that are invertebrates (2)
Hemichordata, Cephalochordata
Chordata vertebrate subphylum
Vertebrata
The notochord is replaced by ? in vertebrates
vertebral column
The vertebrae is composed of (1) or (2)
(1 & 2) bone or cartilage
the arches (1) & (2) the hollow nerve cord
(1 & 2) enclose and protect
Most vertebrate bodies are divided into what parts (3)?
Head, neck, trunk
The enlarged brain is enclosed in the (1) or (2)
(1 & 2) braincase or cranium
The vertebrata “superclass” for “fish-like forms” is?
Pisces
Class that contains jawless fish
Agnatha