Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Biology Final... Dun Dun Dun.. > Chapter 34 > Flashcards

Chapter 34 Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Biology flashcards Biology 101 flashcards
1
Q

Symmetry of Phylum Chordata

A

Bilateral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

All chordates at some point will have…

A

1) Notochord
2) Dorsal Hollow Nerve Cord
3) Pharyngeal Slits
4) Post Anal Tail

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Three subphylums of Choordata that are invertebrates

A

1) Hemichordata
2) Urochordata
3) Cephalochordata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Notocord reduced or absent

A

Subphylum Hemichordata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Characteristics:

1) Adult is sessile (planktonic) without a notochord.
2) Larva with notochord.

A

Subphylum Urochordate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Have all four chordate characteristics throughout life.

A

Subphylum Cephalochordata (Lanceletes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The invertebrate chordates represent…

A

A transition between invertebrates & vertebrate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The development of sexual maturity in a larva may have played a role in the vertebrate evolution.

A

Paedogensis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Characteristics:

1) High degree of cphalization
2) Cranium and vertebral column is the body axis.
3) Neural crest cells
4) High rates of metabolism and activity

A

Subphylum Vertebrata

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Body temp varies, partly controlled by environment

A

Ectotherm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Body temp constant, not controlled by the environment

A

Endotherm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Embryo develops outside the mothers body

A

Oviparous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Emryo develops inside the mother nourished by placenta

A

Viviparous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The embryo develops inside the mother’s body nourished by the yolk

A

Ovoviviparious

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Chamber for products excretion, digestion and reproductive system

A

Cloaca

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Having two pairs of limbs that support the animal on land

A

Tetrapod

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

A shelled water retaining egg

A

Amniote Egg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

T/F Some fishes breath air?

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Ectotherms, Have a Cloaca, 2 Chambered Heart, No external ears.

A

All fishes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Canal on the side of a Fish detects vibrations in the water

A

Lateral line

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Characteristics:

Modern forms are lampreys and hagfishes.

Bodies are eel like without paired fins

Cartiliage skeleton

The open mouth is surrounded by a buccal funnel armed with teeth

Some lampreys are ectoparasitic.

A

Class Agnatha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

First in recordbony armored plated, 500 mil ago

A

Ostracoderms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Vertebrates with jaws

A

Gnathostome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

1) First vertebrates with jaws, 45 mill ago

2) Bone behind: hyomandibular

A

Class Placoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

1) Cartilage skeleton
2) Placoid tooth like scales
3) Lateral line system
4) No swim bladder
5) Heterocercal tail(both fins even)
6) Gills not covered
7) Paired fins (inflexible-can’t stop)
8) Fertilization is internal
9) Most are marine

A

Class Chondrichthyes

26
Q

1) Bony fish
2) Skeleton of bone
3) Heterocercal tail in primitive
4) Homocercal tail in advanced forms
5) Swim bladder
6) Flat bony scales
7) Lateral line
8) Gills covered by operculum
9) Paired flexible fins
10) fertilization external or internal
11) Most diverse vertebrate class

A

Class Osteichthyes

27
Q

Ray finned

A

Actinopterygil

28
Q

Lobe finned

A

Sarcopterygil

29
Q

Coelacanth

A

Actinista

30
Q

Lung fishes

A

Dipnoi

31
Q

ostracoderms> placoderms> chondricthyes & osteichthyes

A

ostracoderms> placoderms> chondricthyes & osteichthyes

32
Q

In order to make gas exchange possible…

A

1) Enough surface area for defusion
2) Surface must be moist
3) Air must have higher concentration of oxygen then water

33
Q

More oxygen near surface swirls down by diffusion

A

Counter Current Gas Exchange

34
Q

In vertebrates kidneys filter…

In invertebrates kidneys filter…

A

Vertebrates: Blood

Invertebrates: Coelomic fluid

35
Q

Fishes live in ____ environment to their bodies

A

Hypotonic

36
Q

Allows the exchange of gases between the embryo and Environment

A

Chorion

37
Q

Fills a fluid filled sac around the Embryo

A

Amnion

38
Q

Blood vessels transfer nutrients from the yolk to the embryo

A

Yolk Sac

39
Q

more endotherms or ectotherms?

A

Endotherms

40
Q

1) No skin respiration

2) Division of blood is larger

A

Reptiles

41
Q

Uses 60% of oxygen breathed in

FYI: Smart animals could never evolved in water

A

A Mammal’s Brain

42
Q

Makes anterior and posterior developments

A

Hox Genes

43
Q

Name the 5 super groups of Eukaryote

A

1) Excavata
2) Chromalveolata
3) Rhizaria
4) Archaeplastida
5) Unikonta

44
Q

Members have a groove on one side of the cell

A

Supergroup Excavata

45
Q

Giardia, Euglena

A

Supergroup Excavata

46
Q

Some have membrane bound sacs under the plasma membrane, others have plastids similiar to red algea.

A

Supergroup Chromalveolata

47
Q

Dinoflagelletes, Ciliates, Diatoms, Brown Algea, Water Molds.

A

Supergroup Chromalveolata

48
Q

Have threadlike pseudopodia

A

Supergroup Rhizaria

49
Q

Radiolarians, Foraminifera

A

Supergroup Rhizaria

50
Q

Descendants of the first photosynthetic eukaryotes

A

Supergroup Archaeplastida

51
Q

Red Algea, Green Algea, Charophytes, Land Plants

A

Supergroup Archaeplastida

52
Q

Have lobe shaped pseudopodia, all are heterotrophs.

A

Supergroup Unikonta

53
Q

Slime Molds, Amoebas, Fungi, Animals

A

Supergroup Unikonta

54
Q

Acorn Worms and Pterobranchs

A

Subphylum Hemichordata

55
Q

Tunicates

A

Subphylum Urochordate

56
Q

Lanceletes

A

Subphylum Cephalochordata

57
Q

Class Agnatha’s Common Name

A

Jawless fishes

58
Q

Gaining water by osmosis in well developed kidneys

A

Osmoregulation

59
Q

Class Chondrichthyes’ Common Name

A

Cartilaginous

60
Q

Class Placoderm’s Common Name

A

Placeoderms

Biology Final... Dun Dun Dun.. (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions