Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.
Summary Anatomy Item Literature (2) Expression Attributions Wiki
XB-ANAT-275

Anatomy Term: choana
XAO ID: 0000277
Synonyms: choanae, posterior nasal apperture, internal nares
Definition: "The internal nasal passages, aperture or cavity in the roof of the buccopharynx."
Stage Range: NF stage 43 to death
Marker Genes: dmrta1
Antibody:
Develops From:
Anatomy Item Stage Range
olfactory placode NF stage 20 to NF stage 42
Develops Into:
 
Parent(s): olfactory placode

 

Parent(s): anatomical space (is_a) head (part_of)

 


References: NCBO BioPortal , Ontology Lookup Service