Lab 10

Question 1

Example of Reptilia

Answer 1

Gecko

Question 2

Example of Agnatha

Answer 2

Lamprey

Question 3

Example of Chondrichtyes

Answer 3

Skates

Question 4

Example of Amphibia

Answer 4

Salamander

Question 5

Example of Aves

Answer 5

Red tail hawk

Question 6

Example of Mammalia

Answer 6

Wolverine

Question 7

Example of Osteichthyes

Answer 7

Catfish

Question 8

What subphylum do Lancelets belong to?

Answer 8

Cephalochordata

Question 9

What is the evolutionary link between land and water

Answer 9

Amphibia

Question 10

Monotremes Birth type

Answer 10

Egg

Question 11

Marsubial birth type

Answer 11

Pouche

Question 12

Placentals birth type

Answer 12

Placenta

Question 13

What does the stomach look like on a frog

Answer 13

Large thick tube near anterior end

Question 14

What does the liver look like on a frog

Answer 14

large Bi lateral masses at anterior end

Question 15

What does the lung look like on a frog

Answer 15

Smaller bilateral mass under the liver

Question 16

What structures are located on the inside of the mouth below the internal nares

Answer 16

Vomerine teeth

Question 17

Subphylum under Phylum Chordata

Answer 17

Urochordata
Cephalochordata
Vertebrata

Question 18

Classes under subphylum vertebrata

Answer 18

Agnatha
Chondrichthyes
Osteichthyes
Amphibia
Reptilia
Aves
Mammalia

Question 19

What are the 4 characteristics that identify a Chordate

Answer 19

Notochord
Pharyngeal gill slits
DOrsal hollow nerve chord
Post anal tail

Question 20

What Is the organim found in subphylum urochordata

Answer 20

Tunicates

Question 21

What organism is found in subphylum cephalochordata

Answer 21

Lancelet

Question 22

What identifies a vertebrate

Answer 22

Most diverse chordate, endoskeleton backbone

Cranium to protect brain

Question 23

Class agnatha Classification

Answer 23

Jawless
Cartilage vertabrae
(hag fish, lampreys)

Question 24

Class Chondrichthyes Classification

Answer 24

Cartilage instead of bone
Skin of pointed scales (Dentine)
(sharks, Rays, Skates)

Question 25

Class Osteichthyes Classification

Answer 25

``` Bone skeleton Scales Gills covered by operculum Sense movement (bony fish) ```

Question 26

Class amphibia Classification

Answer 26

Dual life, land and water Transition to land (Frogs, toads, Salamanders)

Question 27

Class reptilia Classification

Answer 27

``` Adaptations for land Scales Protective eye coverings limbs for rapid movement Ectothermic ```

Question 28

Class aves Classification

Answer 28

Feathers, flight, Evolved from reptiles

Question 29

Class mamalia Classification

Answer 29

Hair, warm blooded, mammary glands