LAB - Protochordates and Agnathans Flashcards
(43 cards)
1
Q
What phylum and subphylum are amphioxus from?
A
Phylum Chordata
Subphylum Cephalochordata
2
Q
4 chordate features:
A
- notochord
- dorsal hollow nerve tube
- pharyngeal gill slits
- post-anal tail
3
Q
Identify
A
Buccal cirri
4
Q
Identify
A
Post-anal tail
5
Q
Identify
A
Myomeres
6
Q
Identify
A
Oral hood
7
Q
Identify.
A
Caudal tail
8
Q
Identify.
A
Anus
9
Q
Identify.
A
Pharynx
10
Q
Identify.
A
Wheel organ
11
Q
Identify.
A
Notochord
12
Q
Identify.
A
Dorsal, hollow nerve cord
13
Q
Identify.
A
Pharyngeal slits
14
Q
Identify.
A
Atriopore
15
Q
Identify.
A
Esophagus
16
Q
Identify.
A
Hindgut
17
Q
Identify “I” - make sure correct
A
Pharynx
18
Q
Identify “C”
A
Notochord
19
Q
Identify “D”
A
Myomeres
20
Q
Identify “B”
A
Dorsal, hollow nerve cord
21
Q
Identify “F”
A
Endostyle
22
Q
Identify “E”
A
Epibranchial groove (under notochord)
23
Q
Identify.
A
Atrium
24
Q
What is the domain, kingdom, phylum, and subphylum for lamprey?
A
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
25
Identify.
Oral hood
26
Identify.
Oral tentacles
27
Identify
A. Gill slits
B. Gill filaments
28
Identify.
Esophagus
29
Identify.
Intestine
30
Identify.
Anus
31
Identify.
A. Caudal tail
B. Post-anal tail
32
Identify.
Dorsal, hollow nerve chord
33
Identify.
Notochord
34
The phenotype of an amnocoete larva resembles an \_\_\_\_\_\_\_\_\_\_.
amphioxus
35
Identify A, B, C
A. Buccal Funnel
B. Eye
C. External gill slits (7)
36
Identify. (A, B) - Identify outer rim
A. Teeth
B. Tongue
C. Outer rim - Papillae
37
Identify A & B.
A. Nasohypophyseal duct
B. Pineal gland
38
What are lateral lines and what do they do?
bundles of sensory cells and canals w/in skin that helps aquatic vertebrates sense vibrations and movement in the water
39
Identify A & B.
A. Dorsal fins
B. Caudal fins
40
Identify A-G
A. Myomeres
B. Nerve Cord
C. Notochord
D. Internal gill slits
E. Heart
F. Liver
G. Intestines
41
Identify A-C.
A. Teeth
B. Brain
C. Pineal gland (behind nasal sac)
42
Identify bottom arrow
Gonads - reproductive system
43
