Terminology Flashcards
1
Q
Cephalization
A
Concentration of sense organs at the anterior of the body
2
Q
Direct development
A
Young resemble adults
3
Q
Indirect development
A
Young do not resemble adults
4
Q
Monecious
A
Organism can produce both sex cells
5
Q
Dioecious
A
Organism can only produce one type of sex cell
6
Q
Broadcast spawning
A
Class anthozoa; all release gametes around full moon
7
Q
Holozoic
A
Feed on particles
8
Q
Saprozoic
A
Absorb dissolved nutrients
9
Q
Pintocytosis
A
Cell drinking, anywhere on body
10
Q
Phagocytosis
A
Cell eating; has “mouth” (cytosome)
11
Q
Endoplasm
A
Granular, organelles, “flowy”
12
Q
Blastrula
A
One tissue layer
13
Q
Ectoplasm
A
Transparent, gel-like, “rigid”
14
Q
Gastrula
A
Two tissue layers
15
Q
What is a deuterostome?
A
Triploblasts, anus develops first. Includes echinodermata and chordata
