Animals 3

Question 1

Manatee

Answer 1

Sirenia

Question 2

Elephant

Answer 2

Proboscidea

Question 3

Rat

Answer 3

Rodentia

Question 4

Horse

Answer 4

Perissodactyla

Question 5

Rabbit

Answer 5

Lagomorpha

Question 6

Camel

Answer 6

Artiodactyla

Question 7

Wolf

Answer 7

Carnivora

Question 8

A thick, hollow tube of nervous tissue that runs cranial to caudal; Forms the spinal cord in vertebrates

Answer 8

Dorsal hollow nerve chord

Question 9

Repeating layers of filtering structures found in aquatic chordates and in the embryo stages of all chordates

Answer 9

Pharyngeal Gill slits

Question 10

A cartilaginous structural support that forms during neurulation; In vertebrates, it becomes the vertebral column

Answer 10

Notochord

Question 11

An extension of the spinal cord that extends beyond the typical caudal end of the animal and which may facilitate movement or balance

Answer 11

Post anal tail

Question 12

Unifying among all amniotes

Answer 12

• covered with fur, feather, scales or hair
• thick , tough skin to prevent desiccation
• advanced kidneys for waste concentration to reduce water loss

Question 13

Unifying among all Deuterostomes

Answer 13

• true coelom
• radial cleavage during embryogenesis
• true, complete tubular digestive tract connecting a mouth and anus

Question 14

A originally evolved from : Sauriscian Theropods
Class :

Answer 14

Aves

Question 15

Class B: Mammalia
Subclass
order

Answer 15

Placentalia / Eutheria
Proboscidea

Question 16

Subphylum C (boney fish) : Osteichthyes
Class
Subclass

Answer 16

Sarcopterygii
Dipnoi

Question 17

Superclass D (Jawed fish)

Answer 17

Gnathostoma

Question 18

Superclass E :Tetrápoda
Class
Order

Answer 18

Amphibia
Anura

Question 19

Unify the Chordates

Answer 19

• Pharyngeal gill slits
• Notochord forms during neurulation
• Hollow nerve cord position on the dorsal side of the animal
• Muscular post anal tail

Question 20

Phylum A: Echinodermata
Class
Common name

Answer 20

Asteroidea / Asterozoa
Sea star

Question 21

Phylum B: Urochordata
Common name

Answer 21

Tunicates

Question 22

Phylum C : Vertebrata
Common name

Answer 22

Lamprey

Question 23

Phylum D: Hemichordata
Common name

Answer 23

Acorn worm

Question 24

Phylum E : Cephalochordata
Common name

Answer 24

Lancelet

Question 25

Acorn worms and pterobranchs have a body plan consisting of a

Answer 25

Probosics, collar and trunk

Question 26

Which of the followings is a major difference between the CHondrichthyans and the Actinoptergians

Answer 26

Chondrichthyans have cartilaginous skeleton whereas actinopterygians have a bony skeleton

Question 27

A difference between Amphibians and Reptiles is that

Answer 27

Most amphibians have thin, permeable skin whereas reptiles have thick skin

Question 28

WHich of the following statements about birds is true

Answer 28

They are descended from the monophyletic group that also includes Dinosaurs and Crocodiles

Question 29

Between the Australopithecines and modern Homo sapiens, what morphological changes occurred

Answer 29

• Jaw size
• Cranial capaticity increased
• tooth size and number decreased
• brow ridge size decreased

Question 30

Osteichthyes and Chondrichthyes

Answer 30

Gnathostomes

Question 31

Cephalochordata, Urochordata, and Vertebrata

Answer 31

Chordates

Question 32

Amphibia, reptilla, aves and mammalia

Answer 32

tetrapods

Question 33

Actinopterygii and sarcopterygii

Answer 33

Osteichtyes

Question 34

Hagfishes and lampreys

Answer 34

Agnathans

Question 35

Reptilia , aves, and mammalia

Answer 35

Amninotes

Question 36

Echinodermata and Hemichordata

Answer 36

Ambulacraians