LAB: Animal Kingdom and Sponges Flashcards
1
Q
Animal Kingdom Characteristics
A
- Eukaryotic
- Heterotrophic by ingestion
- Multicellular
- No cell walls
- Motile
2
Q
Dorsal
A
Near or towards the back
3
Q
Ventral
A
Near or towards the belly
4
Q
Anterior
A
Near or towards the front end
5
Q
Posterior
A
Near or towards the hind end
6
Q
Proximal
A
Directional term; close to main part of body
7
Q
Distal
A
directional term; far from the main part of the body
8
Q
Symmetry
A
- Asymmetrical
- Bilateral
- Radial
9
Q
Asymmetrical
A
10
Q
Bilateral
A
11
Q
Radial
A
12
Q
Tissues
A
- Eumetazoans - have true tissues
- Body develops by gastrulation
- 3 Tissues:
- Endoderm
- Ectoderm
- Mesoderm
- Triploblastic vs. Diploblastic
13
Q
Endoderm
A
Lining of digestive tube
14
Q
Ectoderm
A
Tissue covering animals
15
Q
Mesoderm
A
muscle, organs
16
Q
Body Cavities
A
- Acoelomate
- Pseudocoelomate
- Coelomate
17
Q
Acoelomate
A
no body cavity
18
Q
Pseudocoelomate
A
hollow, false cavity
19
Q
Coelomate
A
true cavity
20
Q
Phylum Porifera - The Sponges
A
- simplest animal
- Lack tissue
- sessile (very little motility)
21
Q
Grantia
A
22
Q
Glass Sponge
A
23
Q
Bath Sponge
A
24
Q
Finger Sponge
A
