Hemichordata Flashcards
1
Q
Hemichordata
What is stomochord + similar to
A
Rudimentary region in collar region
Similar to notochord
2
Q
What kind of animals are hemichordates
A
Small group of worm like marine animals
3
Q
Body of hemichordates
A
Organ system
Bilateral
Triploblastic
Coelomates
4
Q
Body structure+ composed of hemichordates
A
Cylindrical
Anterior proboscis, collar, long trunk
5
Q
Circulatory system of hemichordates
A
Open
6
Q
Respiration thru? In hemichordates
A
Gills
7
Q
Excretory system in hemichordates
A
Proboscis gland
8
Q
Reproduction in hemichordates
A
Dioecious
9
Q
Fertilization in hemichordates
A
External
10
Q
Development in hemi
A
Indirect
11
Q
Eg of hemi
A
Balanoglossus
Saccoglossus
