Brainscape's Knowledge GenomeTM

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


See full index

Biology 2 > Ch 34 Vertebrates > Flashcards

Ch 34 Vertebrates Flashcards

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

What do all chordates have?

A

Single hollow nerve cord, noto cord, pharyngeal gill slits, post anal tail

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

What are the 3 sub phyla of chordates?

A

Cephalochordata (Lancelet)
Urochordata (Tunicate)
Vertebrata

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

Cephalochordata (Lancelet) characteristics: Their skin lacks

A

pigment and only have one layer of scales

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

Cephalochordata (Lancelet) characteristics: No distinguishable

A

head

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

Cephalochordata (Lancelet) characteristics: Pharyngeal slits used for

A

feeding

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

Urochordata (Tunicate) characteristics: Only larva have ___ and Adult are ___

A

all 4 chordate characteristics and adult are sessile and have no major body cavity or segmentation

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

Vertebrata characteristics: have neuro crest cells that are

A

a collection of cells that appears near the dorsal margins of the closing neural tube in an embryo.

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

Vertebrata characteristics: Myomeres are____
True heart with at least___
Red blood cells with ____
Kidneys that remove____

A

striated muscles that are W shaped
2 chambers
hemoglobin
waste

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

Myxini: Hagfish, are the ___ class of the vertebrates

A

1st

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q 
Myxini: Hagfish
Have a skull made of\_\_\_\_
Have rudimentary\_\_\_\_
Agnathan meaning\_\_\_\_\_\_
Have small\_\_\_\_
Bottom-dwelling\_\_\_\_
Slime glands produces \_\_\_\_\_
A 
Cartilage 
vertebrae
they have no jaw
brains, eyes, ears, and 1 nasal opening
scavengers
large amounts of slime
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Petromyzontidea are the ___ class of the vertebrates

A

2nd

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q 
Petromyzontidea 
Agnathans Meaning\_\_\_
Have rudimentary \_\_\_\_
Parasites that\_\_\_\_
Larvae live in\_\_\_\_\_
A

No jaw
Vertebrae
feed on other fish
fresh water streams

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

After Petromyzontidea, species develop ___

A

Jaws and mineralized skeletons

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

Clade Gnathostomata:

True _______ that evolved from the skeletal rods that supported the anterior ______ _______.

A

Jaw, gill slits

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q 
Clade Gnathostomata: Characteristics:
Teeth that allows for\_\_\_
Additional duplication of\_\_\_\_
Enlarged\_\_\_\_
Enhanced sense of\_\_\_
Lateral line system \_\_\_\_\_
A 
Gripping and tearing food 
hoxgenes 
forbrain
smell and vision
which is an organ that is sensitive and can detect vibrations in the water
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Within the Gnathostomata, the Class Chondrichthyes have:
Tesserate (or prismatic) endoskeleton mineralization____
Pelvic claspers which are _____
Three groups:___, ____, ___

A

a condition inchich superficial layers of cartilage have crystalline calcium
the male structure used for reproduction
Sharks, rays and ratfish

17
Q

After the Gnathostomata, the clade Osteichthyes develop___

A

Lungs or lung like structures

18
Q

Osteichthyes

  • Includes ______ ______& ___________.
  • Endochondrial bone ____
  • Have an Operculum_____
  • Swim bladder which is an____ and to helps with____
  • Slime glands that help with____
A 
Boney fish and tertopods 
ossified endoskeleton
boney flap to protect gills 
air sac, boiency 
friction
19
Q

Within the Osteichthyes, the class Actinopterygii develop

A

ray fins

20
Q

After the Actinopterygii, the Sarcopterygii develop and are known for their___

A

Lobed fins

21
Q

Sarcopterygii’s Lobed- finns have what?

What are they a precursor to?

A

Muscles and bones, tetrapods

22
Q

What forms after Sarcopterygii and what develops?

A

Tetrapods, limbs with digits

23
Q 
Tetrapods have
Four \_\_\_\_
Atlas\_\_\_\_
Pelvic girdle is\_\_\_\_\_
No gills and more efficient \_\_\_\_\_\_\_.
A

Limbs with digits
vertabre that allows head to move up and down
fused with back bone
lungs

24
Q

Within tetrapods what is the first class to develop?

A

Amphibia

25
Q

Amphibia have
Cutaneous respiration meaning____
Three-chambered heart for more efficient _________ _________.

A

They breathe through their skin

circulatory system

26
Q

Amphibia have three orders:
Apoda which have–
Urodela which are–
Anurans which are-

A

No legs (caecillians)
salamandars
frogs and toads

27
Q

Anurans have Complete metamorphosis meaning

A

There is different morphology between larva and adult

28
Q

After Amphibia what emerges?

A

Clade Amniotes

29
Q

Amniotes are species that have what two characteristics

A

Amniotic Egg and Thoracic breathing

30
Q

Within aminotes, Clade Reptilia have:
Production of ______ _____
Hard (beta) _________ _________.

A

uric acid

keratin scales

31
Q

Clade Diapsida are organisms that have ___

A

Holes in the sides of their heads where muscles attach to

32
Q

Diapsids consist of what 3 groups?

A

Chelonia
Archosaurs
lepidosaurs

33
Q

Diapsids:
Chelonia are___
Archosaurs are___
lepidosaurs are___

A

Turtles
crocodiles, dinosaurs and aves (birds)
snakes and lizards

34
Q

Archosaurs: Crocodylia have Laterally compressed ______
Dorsal _______
Secondary ________

A

Tail - adapted for swimming
nostrils - adapted for breathing
palate - adapted for breathing

35
Q 
Clade Archosaurs: Aves have
Pneumatic bones meaning – 
Fused \_\_\_\_\_\_\_
Wings for \_\_\_\_\_\_\_
Feathers for \_\_\_
efficient respiratory systems that include\_\_\_\_\_
A 
they are bones filled with spaces
bones that help with flying
flight
lift
anterior and posterior air sacs that allow for continuous fresh oxygen
36
Q

Clade Reptilia/Diapsida: Lepidosauria have
scales that are _____
Transverse _________
Tail ________

A

Impermeable to water
cloaca
autonomy - can grow new tails

37
Q

Clade Reptilia/Diapsida: Lepidosauria include what 3 groups?

A
  • tuatara
  • lizards
  • snakes

Biology 2 (21 decks)

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