The other fish

Question 1

(Sarcopterygii) Are the ______ finned or “________” fishes.

Answer 1

Lobe, lung

Question 2

(Sarcopterygii) Skeleton ________ - cellular bone w/ mineralized deposits.

Answer 2

Ossified

Question 3

(Sarcopterygii & Actinopterygii) Single ________ covering gill opening.

Answer 3

Operculum

Question 4

(Sarcopterygii) ________ fins w/ sturdy internal skeleton (_______)

Answer 4

Paired, pelvic girdle

Question 5

(Sarcopterygii) Musculature w/in the limb facilitates ___________.

Answer 5

Weight bearing

Question 6

(Sarcopterygii) Lung-like swim bladder capable of ________.

Answer 6

Gas exchange

Question 7

(Sarcopterygii) _________ caudal fin.

Answer 7

Diphycercal

Question 8

(Sarcopterygii) ________ scales embedded in the dermis.

Answer 8

Ganoid

Question 9

(Sarcopterygii) Examples are…

Answer 9

Coelacanth and lungfish

Question 10

(Actinopterygii) Are the ______ finned fishes.

Answer 10

Ray

Question 11

(Actinopterygii) Skeleton is mostly…

Answer 11

Ossified

Question 12

(Actinopterygii) Paired fins w/ ______ (modified scales embedded in _______) for ______.

Answer 12

Dermal rays, dermis, support

Question 13

(Actinopterygii) Musculature w/in the body…

Answer 13

Controls the fins

Question 14

(Actinopterygii) Swim bladder for…

Answer 14

Buoyancy

Question 15

(Actinopterygii) ______ - chambered heart.

Answer 15

Two

Question 16

(Actinopterygii) Paired ________, dorsal in the body

Answer 16

Kidneys

Question 17

(Actinopterygii) Chondrostei - _______ skeleton; _______ scales; _______ caudal fin.

Answer 17

Cartilage, ganoid, heterocercal

Question 18

(Actinopterygii) Chondrostei examples are…

Answer 18

Sturgeon and paddlefish

Question 19

(Actinopterygii) Neopterygii - skeleton primarily ______; _____ or ______ scales; _______ caudal fin.

Answer 19

bone, cycloid, ctenoid, homocercal

Question 20

Neopterygii examples are…

Answer 20

Gars & Bowfins; Teleosts (modern bony)