Review Flashcards
(83 cards)
1
Q
What level of organization is porifera?
A
Cellular
2
Q
What symmetry is porefera?
A
None
3
Q
What germ is porifera?
A
None
4
Q
What body cavity is porifera?
A
None
5
Q
What organization is Cnidaria?
A
Tissue
6
Q
What symmetry is Cnidaria?
A
Radial
7
Q
What germ is Cnidaria?
A
2
8
Q
How many body cavities does Cnidaria have?
A
1
9
Q
What level of organization is Platyhelminthes?
A
Organ
10
Q
What kind of symmetry is platyhelminthes?
A
Bilateral
11
Q
How many germ layers does platyhelminthes have?
A
3
12
Q
What kind of body cavity does Platyhelminthes have?
A
Acoeloceolome
13
Q
Is Platyhelminthes a deutrostome?
A
A protodeuterostrome
14
Q
What kind of cleavage is Platyhelminthes?
A
Spiral
15
Q
What coelom is Platyhelminthes?
A
Schizocoelom
16
Q
What does the Platyhelminthes blastopore develop into?
A
Mouth
17
Q
What level of organization is nematoda?
A
Organ
18
Q
What level of symmetry is nematoda?
A
Bilateral
19
Q
How many germ layers does nematoda have?
A
3
20
Q
What kind of body cavity does Nematoda have?
A
Pseudocoelom
21
Q
Is Nematoda a deuterostome?
A
Yes, a protodeuterostome
22
Q
What kind of cleavage does Nematoda have?
A
Spiral
23
Q
What kind of coelom does Nematoda have?
A
Schizocoelom
24
Q
What does the Nematoda blastopore develop into?
A
Mouth
25
What level of organization is mallusea?
Organ
26
What kind of symmetry is mallusea?
Bilateral
27
How many germ layers does mallusea have?
3
28
Is mallusea a deuterostome?
Yes, a protodeuterostome
29
What kind of cleavage does mallusea have?
Spiral
30
What kind of coelom does mallusea have?
Schizocoelom
31
What does the mallusea blastopore develop into?
Mouth
32
What level of organization is annelida?
Organ
33
What level of symmetry is annelida?
Bilateral
34
How many germ layers does annelida have?
3
35
What type of body cavity is Annelida?
Coelom
36
Is Annelida a deuterostome?
Yes, a protodeuterostome
37
What kind of cleavage is Annelida?
Spiral
38
What kind of coelom is Annelida?
Schizocoelom
39
What does the Annelida blastopore develop into?
Mouth
40
What level of organization is artheropoda?
Organ
41
What level of symmetry is artheropoda?
Bilateral
42
How many germ layers does artheropoda have?
3
43
What kind of body cavity does artheropoda have?
Coelom
44
What kind of cleavage does artheropoda have?
Spiral
45
What type of coelom does artheropoda have?
Schizocoelom
46
What does the artheropoda blastopore develop into?
Mouth
47
What level of organization is echinoderma
Organ
48
What level of symmetry is echinoderma
Bilateral
49
How many germ layers does echinoderma have?
3
50
What kind of body cavity does echinoderma have?
Coelom
51
Is echinoderma a deuterostome
Yes, it is a deuterostome
52
What kind of cleavage does echinoderma have?
Radial
53
What kind of coelom does echinoderma have?
Enterocoelom
54
What does the echinoderma blastopore develop into?
Anus
55
What level of organization is chordata?
Orgab
56
What level of symmetry is chordata?
Bilateral
57
How many germ layers does chordata have?
3
58
What kind of body cavity does Chordata have?
Coelom
59
Is Chordata a deuterostome?
Yes, it is a deuterostome
60
What kind of cleavage does Chordata have?
Radial
61
What kind of coelom does Chordata have?
Enterocoelom
62
What does the Chordata blastopore develop into?
Anus
63
What are the 4 stages of embryonic development?
Zygote, 8-Cell, Blastula, Gastrulation
64
How do protostomes differ from deuterostomes?
Protostomes have spiral cleavage, a Schizocoelom, blastopore is mouth, and a nervous system of the vent wrap side.
65
What are the 5 characteristics of Chordata?
Dorsal hollow nerve cord, notochord, post-anal tail, perforated pharynx, and the endostyle
66
What is mycelium?
A web of filaments called hyphae which search for nutrients
67
What is cytoplasmic streaming?
The movement of cytoplasm to transport nutrients
68
What is plasmogamy?
Protoplasm of the two parent cells fuse without the fusion of nuclei for reproduction
69
What is karyogamy?
Fusion of two nuclei during reproduction
70
What is the body type and key feature of chytridiomycota?
The body type is 1-7 cells and it has motile spores with flagella and is asexual
71
What is the body type of zygomycota?
The body type is hyphael and it has a sexual stage where the zygospore forms
72
What is the body type of glomeromycota?
Hyphael body type, this is when the roots form
73
What are 3 things plants and algae share?
Cellulose in walls, photosynthetic starch, and chlorophyll a and b
74
What has walls reinforced with linen to transport water
Xylem
75
What is used for sugar transport in plants?
The Phloem
76
What are rhyzomes?
Horizontal roots that anchor the plant
77
What does homeosporous mean?
Plants produce one type of spore, produce sperm and eggs, and have motile sperm
78
What does heterosporous mean?
Plants produce two types of spores, females produce eggs, males produce non-motile sperm
79
In what order was there: O2 in the atmosphere, multicellularity, the origin of earth, the beginning of life, multicellularity, origin of eukaryotes, and the origin of prokaryotes?
Origin of earth, origin of life, first prokaryote, O2 in atmosphere, first eukaryote, and multicellularity
80
What are the benefits of multicellularity?
Specialization, lower SA to volume ratio
81
What are the costs of multicellularity?
Higher metabolic costs, longer generation time
82
What is significant about the Cambrian explosion?
Many new phyla appear, new modes of locomotion, segmented bodies appear
83
What caused the Cambrian explosion?
More O2 in the atmosphere increased metabolism and growth, Hox genes provided developmental flexibility, predator/prey relations causes a change in exoskeleton
