Ch 5

Question 1

This is the largest group of chordates

Answer 1

Ray-finned fish (A)

Question 2

This group is characterized by having cutaneous respiration

Answer 2

Amphibians (C)

Question 3

This clade contains the jawless vertebrates

Answer 3

Agnatha (C)

Question 4

The first group to live completely on land, including reproduction, due to a unique adaptation

Answer 4

Amniota (B)

Question 5

These shelled reptiles can live to be “100 years young dude”

Answer 5

Testundines (B)

Question 6

This structure helps give bird skeletons strength while minimizing weight

Answer 6

Pneumatic bones (B)

Question 7

Bird red blood cells are different from mammal cells because they have

Answer 7

Nuclei (C)

Question 8

Birds breath through ____ unlike humans

Answer 8

unidirectional flow (A)

Question 9

These mammals are characterized by incomplete fetal development

Answer 9

Marsupials (A)

Question 10

Two characteristic unique only to mammals are

Answer 10

Mammary glands and hair (A)

Question 11

The group of primates that we belong to is the

Answer 11

Anthropoids (C)

Question 12

This allowed primates to move through the trees

Answer 12

All three together are correct (D)

Question 13

We have ___ teeth meaning we have different kinds in our mouths

Answer 13

Heterodonts (B)

Question 14

The weasel family is characterized by a well developed ___ gland

Answer 14

Apocrine (A)

Question 15

The vertebrate jaw evolved from these structures

Answer 15

Gill arches (C)

Question 16

Which of the following is not a structure found in all chordates

Answer 16

Pre anal tail (C)

Question 17

This clade has fleshy fish supported by bone

Answer 17

Sarcoptergii (A)

Question 18

This clade includes the bony fish and cartilaginous fish

Answer 18

Osteichthyes (B)

Question 19

The lamprey are in the group

Answer 19

Petromyzontidae (C)

Question 20

This clade was present 370 million year ago

Answer 20

Chondrichthyes (B)

Question 21

Four limbs and a tail characterize these amphibians

Answer 21

Urodela (C)

Question 22

We have a tail bone, snakes and glass lizards have limbs, these structures are known as __ traits

Answer 22

Vestigial (C)

Question 23

These are the “scaly” reptiles

Answer 23

Squamata (C)

Question 24

The only endothermic non-mammalian animals are the

Answer 24

birds (B)

Question 25

The egg laying mammals belong to this clades

Answer 25

Monotremes (C)

Question 26

Most mammls are said to be ____ mammals, true placental mammals

Answer 26

eutherian (C)

Question 27

When young are born and can immediately feed themselves, we say that they are ___ young

Answer 27

precocial (A)

Question 28

Bird feet do not freeze to the ice because blood is warmed as is returns in veins and cooled as it moves towards the feet in arteries, this is called ___

Answer 28

Counter current exchange (B)

Question 29

The feathers that provide thrust for birds are their __ feathers.

Answer 29

primary (A)

Question 30

In this mating system we see multiple males with one female

Answer 30

polyandrous (C)

Question 31

In general, which sex bears the highest cost if reproduction

Answer 31

Female (B)

Question 32

dolphins and chimps have this type of mating system

Answer 32

Promiscuous (B)

Question 33

Layer of amniotic egg that surrounds the embryo

Answer 33

Amnion (A)

Question 34

Part of the amniotic egg that collects waste

Answer 34

Allantois (C)

Question 35

His research focused on the "bloodless" fish

Answer 35

Johan Ruud (D)

Question 36

This person made the connection between sickle cell and resistance to malaria

Answer 36

Tony Allison (A)

Question 37

Studied meteors and K-T extinction

Answer 37

Walter Alvarez (C)

Question 38

Studied mimicry along amazon

Answer 38

Henery Walter Bates (D)

Question 39

Found dinosaur eggs

Answer 39

Roy Andrews (A)

Question 40

Traveled with Robert Fitzroy

Answer 40

Charles Darwin (A)