Animal Kingdom Flashcards
Porifera,coelenterata,ctenophora,platyhelminthes,aschelminthes,annelida,molluscs,echinodemata,hemichordata,chordata (125 cards)
1
Q
Level of organisation shown by platyhelminthes
A
Organ level
2
Q
Level of organisation shown by coelenterate and ctenophores
A
Tissue level of organisation
3
Q
Digestive system of platyhelminthes is?
A
Incomplete
4
Q
Symmetry of porifera
A
Asymmetric
5
Q
Symmetry of coelenterates,ctenophores and adult echinoderms
A
Radial
6
Q
In diploblastic organism ,undifferentiated layer between ectoderm and endoderm is called
A
Mesoglea
7
Q
Name of third germinal layer of triploblastic organism.
A
Mesoderm
8
Q
Triploblastic phyla
A
Platyhelminthes to chordates
9
Q
Coelom is present between
A
Body wall and gut wall
Gut wall and mesoderm
10
Q
Animals possessing pseudocoelome
A
Aschelminthes
11
Q
Transport system of porifera is called
A
Water canal system
12
Q
Water enters through______ in cavity ________and leaves from __________
A
Ostia,spongocoel,osculum
13
Q
Spongocoel is lined by?
A
Collar cells or choanocytes
14
Q
Digestion in porifera is
A
Intracellular
15
Q
Skeleton of porifera made up of
A
Spicules or spongin fibres
16
Q
Examples of porifera
A
Sycon(scypha),spongilla(fresh water sponge),euspongia(bath sponge)
17
Q
Which cells are present on the tentacles of the body of ceolenterates
A
Cnidoblasts or cnidocytes
18
Q
Cnidoblasts contains stinging capsules called
A
Nematocytes
19
Q
Body form of adamsia
A
Polyp
20
Q
Body form of aurelia(jelly fish)
A
Medusa
21
Q
Poly produce medusa_________
A
Asexually
22
Q
Medusa produce polyp
A
Sexually
23
Q
Medusa is
A
Free living form
24
Q
Polyp is
A
Sessile form
25
Skeleton of some cnidarians eg corals is made up of
Calcium carbonate
26
Metagenesis is exhibited by
Obelia
27
Examples of coelenterates
Physalia(portuguese man of war),gorgonia(sea fan),adamsia(sea anemone)hydra,aurelia,obelia,pennetula(sea pen),meandrina(brain coral)
28
Ctenophores are also called
Sea walnuts and comb jellies
29
Radial symmetry is shown by
Cnidarians ,ctenophores and adult echinoderms
30
Digestion in ctenophores
Both intra and extra cellular
31
The body of ctenophores bears _______ rows of _____ _________ _________
Eight,ciliated,comb,plates
32
Well marked property of ctenophres
Bioluminescence
33
Reproduction in ctenophores takes place by
Only sexual means
34
Examples of ctenophora
Pleurobrachia and ctenoplana
35
Platyhelminthes are mostly ____ parasites
Endo
36
Which cells help in osmoregulation and excretion in platyhelminthes
Flame cells
37
Examples of platyhelminthes
Planaria,liver fluke(fasciola),taenia(tapeworm)
38
Alimentary canal of aschelmithes is _____ with _______
Complete, well developed muscular pharynx
39
Development is aschelminthes may be
Direct or indirect
40
Scientific name of hookeworm
Ancyclostoma
41
Examples of aschelminthes
Hookeworm,ascaris(round worm), wuchereria(filaria worm)
42
What helps in locomotion in annelida
Longitudinal and circular muscles
43
Name an aquatic annelida, what special thing it has for swimming
Nereis, parapodia
44
Circulatory system of annelida is of
Closed type
45
In annelida what helps in osmoregulation and excretion
Nephridia
46
Neural system of annelida consists of
Paired ganglia connected by lateral nerves to a double ventral nerve cord
47
Sexuality of nereies ,earthworm and leech
Nereis- dioecious earthworm,leech-monoecious
48
Examples of annelida
Hirudinaria(leech),pheretima(earthworm),nereis
49
Which phylum is the largest of kingdom animalia
Arthropda
50
______ of all named species on earth are arthropods
2/3rd
51
Body of arthropods is covered by
Chitinous exoskeleton
52
From which phylum we start to see respiratory system
Arthropods
53
Respiratory organs of arthropods are
Book gills,book lungs,gills,tracheal system
54
Balance organ of arthropods are called
Statocyst
55
Excretion in arthropods takes place through
Malpighian tubes
56
Common name of king crab and it is_____
Limulus,living fossil
57
Second largest phylum of animal kingdom
Mollusca
58
Metamerism is shown by
Annelida,arthropoda,chordates
59
Body of molluscs is covered by ______ shell
Calcareous
60
What is mantle cavity in molluscs, what is present in it
Space between viscerel hump and the mantle(soft skin over hump).feather like gills are present in it
61
Excretion in molluscs is done by
Feather like gills
62
What is radula
File like rasping organ for feeding in mouth of molluscs is called radula
63
Body of molluscs is divided into
Head ,muscular foot, viscerel hump
64
Molluscs are usually oviparous or viviparous?
Ovi
65
Examples(8) of molluscs
Pila(apple snail),pinctada(pearl oyester),sepia(cuttle fish),loligo(squid), dentalium(tusk shell),aplysia(sea hare),octopus(devil fish), chaetopleura(chiton)
66
Meaning of echinoderm and why they are called so
Spiny bodied, because they have endoskeleton of calcareous ossicles
67
Mouth and anus are located where on echinoderm body
Mouth - lower ventral
| Anus- upper dorsal
68
Most distinctive feature of echinodermata and what is its function
Water vascular system
| Locomotion,capture and transport of food and respiration
69
Excretory system of echinoderm is
Absent
70
Examples of echinodermata
Asterias(star fish),cucumaria(sea cucumber),antedon(sea lily),ophiura(brittle star), echinus(sea urchin)
71
Circulatory system of hemichordata is of
Open type
72
Excretory organ of hemichordates
Proboscis
73
Examples of hemichordate
Saccoglossus and balanoglossus
74
The body of hemichodate is composed of _______ probosis, ______ and ________.
Anterior,collar and trunk
75
In the diagram of chordata characteristics , ________ lies on periphery and _______ lies inside.
Nerve cord -outer
| Notochord-inside
76
In non chordates heart is (location)
Dorsal
77
In non chordates heart is (location)
Dorsal
78
CNS of non chordates is( dorsal/ventral),( solid/ hollow),(single /double)
Ventral,solid and double
| Paired ganglion
79
In urochordate notochord is present
Only in larval tail
80
In cephalochordates notochord is present
From head to tail throughout life
81
Examples of urochordata or tunicata
Salpa,ascidia, doliolum
82
Examples of cephalochordata
Branchiostoma(amphioxus or lancelets)
83
Division of vertebrates
Agnatha and gnathostomata
84
Class of agnatha
Cyclostomata
85
Super classes of gnathostomata
Picese and tetrapods
86
Class under super class pisces
Chondricthyes and osteichthyes
87
Classes under super class tetrapod
Amphibia,reptiles,aves and mammals
88
All living members of cyclostomata are _________ on some fishes
Ectoparasites
89
No.of pairs of gill slits of cyclostomata
6-15
90
Scales of cyclostomata
None
91
How do cyclostomata die
They migrate to fresh water for spawing amd die after a few days
92
Cranium and vertebral column of cyclostomata is made up of
Cartilage
93
Examples of cyclostomata
Myxine(hag fish) , petromyzon(lamprey)
94
Mouth of chondrichthyes is located
Ventrally
95
In which animals gill slits are covered by operculum and are paired
Ostichthyes
96
Skin is covered with which scales
Placoid
97
Which animals don't have air bladder so have to swim continuously
Chondrichthyes
98
Which fins in males of chondricthyes bears claspers
Pelvic
99
Fertilisation of chondrichthyes and parity
Internal and viviparous
100
Which chondricthyes has electric organs
Torpedo
101
Which chondrichtyes has poison sting
Trygon(sting ray)
102
Examples of chondrichthyes
Pristis(saw fish), carcharodon(great white shark),scolidon(dog fish), trygon(sting ray), torpedo
103
No of pairs of osteichthyes gills
4
104
Scales of osteichthyes
Cycloid/ctenoid
105
Fertilisation and parity of osteichthyes
External and oviparous
106
Examples of osteicthyes
Marine- exocoetus(flying fish),hippocampus(sea horse)
Freshwater-clarias(magur),rohu(labeo), catla (katla)
Aqaurium-betta(fighting fish), pterophyllum(angel fish)
107
In amphibia, which canals open into cloaca
Alimentary,urinary, reproductive
108
Heart of amphibia is
3 chambered
109
Examples of amphibia
Bufo(toad), rana(frog) ,hyla (tree frog),icthyophis(limbless amphibia), salamander
110
Reptiles refers to
Creeping and crawling organisms
111
Skin of reptiles is covered with
Dry Cornified skin and epidermal scales or scutes
112
Examples of reptiles(8)
```
Dangarus(krait)
Chelone(turtle)
Testudo(tortoise)
Chamaleon(tree lizard)
Calotes(garden lizard)
Naja(cobra)
Hemidactylus(wall lizard)
Viper (vipera)
```
113
Forelimbs of aves are modified into
Wings
114
Scales can be seen on which limbs of aves
Hind
115
Endoskeleton of aves is ________ and long bones are ________
Fully ossified, hollow called pneumatic bones
116
Additional chambers of dugestive system in aves is
Crop and gizzard
117
Heart of reptiles is ____
3 chambered but 4 in chrocodiles
118
Heart of aves is
4 chambered
119
Which tetrapods are warm blooded
Aves and mammals
120
Which structure of aves lungs aid resporation
Air sacs
121
Examples of aves(7)
Corvus(crow), pavo(peacock),columba(pigeon),psitaculla(parrot),aptenodyte(penguin),neophron(vulture),struthio(ostrich)
122
Oil glands are present where in aves
Base of tail
123
Examples of mammals
```
Ornithorhynchus(platypus)
Macropus(kangaroo)
Pteropus(flying fox)
Balanoptera(blue whale)
Canis(dog)
Felis(cat)
Eqqus(horse)
```
124
Fertilisation in amphibia is
External
125
Closed circulatory system is present in
Annelida ,cephalopods, and vertebrates
