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cva > LAB - Protochordates and Agnathans > Flashcards

LAB - Protochordates and Agnathans Flashcards

1
Q

What phylum and subphylum are amphioxus from?

A

Phylum Chordata
Subphylum Cephalochordata

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2
Q

4 chordate features:

A
  1. notochord
  2. dorsal hollow nerve tube
  3. pharyngeal gill slits
  4. post-anal tail
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3
Q

Identify

A

Buccal cirri

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4
Q

Identify

A

Post-anal tail

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5
Q

Identify

A

Myomeres

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6
Q

Identify

A

Oral hood

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7
Q

Identify.

A

Caudal tail

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8
Q

Identify.

A

Anus

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9
Q

Identify.

A

Pharynx

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10
Q

Identify.

A

Wheel organ

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11
Q

Identify.

A

Notochord

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12
Q

Identify.

A

Dorsal, hollow nerve cord

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13
Q

Identify.

A

Pharyngeal slits

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14
Q

Identify.

A

Atriopore

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15
Q

Identify.

A

Esophagus

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16
Q

Identify.

A

Hindgut

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17
Q

Identify “I” - make sure correct

A

Pharynx

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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
Q

Identify.

A

Oral hood

26
Q

Identify.

A

Oral tentacles

27
Q

Identify

A

A. Gill slits

B. Gill filaments

28
Q

Identify.

A

Esophagus

29
Q

Identify.

A

Intestine

30
Q

Identify.

A

Anus

31
Q

Identify.

A

A. Caudal tail

B. Post-anal tail

32
Q

Identify.

A

Dorsal, hollow nerve chord

33
Q

Identify.

A

Notochord

34
Q

The phenotype of an amnocoete larva resembles an __________.

A

amphioxus

35
Q

Identify A, B, C

A

A. Buccal Funnel

B. Eye

C. External gill slits (7)

36
Q

Identify. (A, B) - Identify outer rim

A

A. Teeth

B. Tongue

C. Outer rim - Papillae

37
Q

Identify A & B.

A

A. Nasohypophyseal duct

B. Pineal gland

38
Q

What are lateral lines and what do they do?

A

bundles of sensory cells and canals w/in skin that helps aquatic vertebrates sense vibrations and movement in the water

39
Q

Identify A & B.

A

A. Dorsal fins

B. Caudal fins

40
Q

Identify A-G

A

A. Myomeres

B. Nerve Cord

C. Notochord

D. Internal gill slits

E. Heart

F. Liver

G. Intestines

41
Q

Identify A-C.

A

A. Teeth

B. Brain

C. Pineal gland (behind nasal sac)

42
Q

Identify bottom arrow

A

Gonads - reproductive system

43
Q
A

cva (20 decks)

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