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BIO 182 Exam 4 part 1 Flashcards | StudBud
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BIO 182 Exam 4 part 1
BIO 182 Exam 4 part 1
100 terms
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Questions
100
Answers
1
What is the most likely ancestor of animals?
dinosaurs
green algae
none
choanoflagellates
2
Anura are the ...?
frogs and toads
salamanders
dinosaurs
3
A tissue is a group of cells that integrate to perform a certain function
True
False
4
What are the 2 new invertebrate clades that resulted from molecular analysis of the rRNA region of the genome?
none of the above
ecdysozoa (nematodes/athropods)
all of the above
lophotochozoa (mollusks/annelids)
5
bilateral symmetry
animals that are identical all around a central axis
where there is only one way to split the animal into equal halves
6
what is the relationship between form and function ?
theres no relationship at all
different structure suggests better function
similar structure suggest similar function
7
what is an organ ?
one tissue
two or more tissues
8
Ovoviviparous is when the egg is retained in female
False
True
9
what kind of metamorphosis do grasshoppers go through?
complete
incomplete
10
characteristics of Testudines
in most the vertebrae and ribs are fused to the shell
two of the above
have teeth
no teeth but have a sharp beak
11
function of skeletal muscle
voluntary movement
cushion
contraction
12
squamata are the ....
crocodiles and alligators
lizards and snakes
birds
13
why are the lungfish/lobefish important in the evolution of vertebrate animals?
clean the ocean floor
they bridges the gap between animals living on land and those living in wat
they recycle dead stuff
14
Describe sessile polyp
jellyfish body
two of the above
umbrella body
tubular body with tentacles surrounding opening
15
In the deuterostome the blastopore becomes the mouth
False
True
16
Testudines are the turtles, tortoises ,and terrapins
False
True
17
apoda are the ...
Caecilians
snails
snakes
lizards
18
all cells and tissues and organs that mediate diffusion require alot of SA
False
True
19
What is the exoskeleton of arthropods made of?
bones
chitin and protein
peptidoglycan
20
testudines,squamata,crocodilia,snakes are the 4 major living classes of reptiles
True
False
21
all chordates share these four features simple nervous system,endoskeleton,water vascular system, no excretory organs
True
False
22
Crocodilia are the lizards
False
True
23
smooth muscle in the intestines is voluntary
False
True
24
what are the organ systems?
reproductive, skeletal,muscular, nervous
all of the above
ciruclatory, digestive endocrine, excretory, lympahtic/immune
25
what are the common characteristics of animals ?
cell junctions
all of the above
nervous system
cells lack cell walls
26
fibrous connective tissue contains ?
WBC's
elastic
none
matrix of collagen
27
smooth muscle location
intestines
two of the above
blood vessels
heart
28
What type of animals are found in the phylum Mollusca?
snails and clams
sea turtles
starfish
sharks
29
What are the parts of a mollusk body?
foot, visceral mass, mantle
foot, visceral mass, radula
foot, heart, mantle
30
skeletal muscle is involuntary
False
True
31
what is the basic unit of nervous tissue ?
neuron
nephron
AP signal
32
What are unique features of mammals that separate them from other amniotes?
two of the above
enlarged skull
specialized teeth
4 chamber heart
33
function of cardiac muscle
protection for the heart
cushion for the heart
contraction of the heart
34
Birds have a 4 chamber heart
False
True
35
anatomy is the study of ?
function
structure
greys anatomy
none
36
porifera are
starfish
squids
snails
sponges
37
What does Ecdysis mean?
molding
molting
melting
38
Aves are ....
crocodiles
mammals
birds
lizards
39
What is the hierarchy of organization seen in animals?
cells tissues organs organ systems
none of the above
matrix cells tissues organ
blood tissues organs
40
What are the 3 major features that were traditionally used to classify animals?
all of the above
body symmetry
embryonic development
tissue types
41
characteristics of squamata
all have eyelids and external ears
two of the above
kinetic skull
mobile joints
42
Why are the nematoda important ecologically?
they arent
they are used to study animal behavior
they are used to study animal genetics
two of the above
43
Ovioparous is where the egg develops in uterus and placenta nourishes young
False
True
44
homeostasis is
staying unchanged when the world is changing
not achievable by humans
only humans
none
45
What are features found in bony fish that are lacking in the sharks & rays?
operculum covers gills
two of the above
have spinal cord
none of the above
46
What are the major features that were traditionally used to classify animals?
body symmetry
tissue types
all of the above
embryonic development
47
What is unique about the reproduction of the phylum rotifera?
unfertilized diploid eggs turn into females
unfertilized haploid eggs becomes males that live long enough to have sperm
unfertilized diploid eggs turn into males
two of the above
48
What features allowed birds to take flight?
all of the above
feathers
reduction of organs
air sacs
49
2 different body forms of Cnidaria are the sessile polyp motile medusa
False
True
50
types of muscle
all muscles the same type
cardiac, skeletal , smooth
dense,loose and fibrous
51
what tissue has a ECM thats a web of proteins and may be liquid, jelly or solid ?
cardiac tissue
nervous tissue
epithelial tissue
connective tissue
52
function of loose connective tissue ?
two of the above
holds organs in place
binds epithelia
contraction
53
muscle tissue function
cushion
transport electrical signals
contraction
54
location of epithelial tissue
lining of organs
around the heart
ends of bone
55
viviparous is where
egg retained in female
lay eggs
egg develops in uterus and placenta nourishes young
56
What is a gastrovascular cavity?
space for ingestion of larger food particles
space for ingestion of smaller food particles
57
what are Monotremes?
egg laying mammals
pouched mammals with a placenta
none
a foal
58
in incomplete metamorphosis young resemble miniature adult
True
False
59
embryonic development are protostome,deuterostome
False
True
60
What is the focused gene for molecular analysis used in animal diversity?
mRNA
tRNA
none
rRNA
61
skeletal muscle location
only on ends of bones
only in the joints
none
attached to bone by tendons
62
parazoa have with specialized tissues or organs
False
True
63
important distinctive features of phylum annelida are their segmented body
True
False
64
What is the name of the unique tounge-like organ seen in mollusks?
radula
esophagus
lapper
lingua
65
types of symmetry
horizontal
vertical
bilateral
radial bilateral
66
different types of tissue
eumetazoa
all of the above
parazoa
metazoa
67
What type of life cycle do all animals show?
sporic
gametic
none
zygotic
68
the hinged jaw develop developed from the pharnygeal arches
True
False
69
blood is not a connective tissue
False
True
70
protostome
none
spiral cleavage
cleavage is determinate
two of the above
71
Urodela are the salamanders
False
True
72
characteristics of Crocodilia
unchanged for 200 million years
4 chamber heart
two of the above
no parental care
73
radial symmetry
where there is only one way to split the animal into equal halves
animals that are identical all around a central axis
74
monotremes ,marsupials ,eutherians are the three major mammal groups
True
False
75
What is the defining characteristic that differentiates Cnidaria with Ctenophora
body symmetry
tubular feet
reduction of organs
76
eumetazoa have more than one type of tissue and organ
False
True
77
cartilage is very vascularized
False
True
78
what are the tissue types
none of the above
epithelial, muscle,nervous,connective
cardiac,skeletal,smooth
adipose,cartilage,bone
79
cardiac muscle is voluntary
False
True
80
what are marsupials?
two of the above
placental mammals
pouched mammals with a placenta
kangaroos
81
Metazoa are all animals
True
False
82
physiology is the study of ?
none
function
physics
structure
83
characteristics of aves
no teeth
3 chamber heart
two ovaries
84
function of connective tissue
protection
bind and support other tissues
cushion organs
85
In complete metamorphosis there are 3 stages: egg, nymph, adult
False
True
86
anura,urodela,apoda are the three orders of amphibians
True
False
87
function of epithelial tissue
form protective barrier
hold things together
cushion or insulation
none
88
Eutherians are placental mammals (fully developed at birth)
True
False
89
How many species of nematodes are there currently described?
1,000
20,000
200,000
3,000
90
adipose tissue pads the body
False
True
91
The function of nervous tissue is to communicate sensory info
True
False
92
there are 4 types of connective tissue
False
True
93
function of cartilage
contraction
none
store energy
shock absorbing
94
what kind of metamorphosis do lady beetles go through ?
incomplete
complete
95
What is interesting about post-fertilization development in the sharks & rays?
show the same types of action after fertilization
show different types of action after fertilization
96
whats bone made of ?
matrix of collagen
two of the above
elastin
calcium salts
97
bone is a type of connective tissue
True
False
98
describe motile medusa
two of the above
jellyfish body
polyp
umbrella-shaped body
99
characteristics of deuterostome
radial cleavage
cleavage is determinate
two of the above
spiral cleavage
100
conformers use less energy
False
True
