CH ANIMAL KINGDOM Flashcards
(189 cards)
1
Q
Name the different phylum on the basis of increasing order of complexity
A
- Porifera
- Coelenterata/ Cnidaria
- Ctenophora
- Platyhelminthes
- Aschelminthes
- Annelida
- Arthropoda
- Mollusca
- Echinodermata
- Hemichordata
- Chordata
2
Q
which phylum shows cellular level of organisation
A
Porifera
3
Q
which phylum shows tissue level of organisation
A
Coelenterates and ctenophora
4
Q
Which phylum shows organ level of organisation
A
Platyhelminthes
5
Q
Which phylum shows organ system level of organisation
A
Aschelminthes, annelida, arthropoda, mollusca, echinodermata, hemichordates, chordates
6
Q
Incomplete digestive system is present in
A
Coelentrates, ctenophora and Platyhelminthes
7
Q
Complete digestive system is present in
A
Aschelminthes and chordata
8
Q
Open circular system is present in
A
Arthropoda, non cephalopod molluscs, Hemichordates and Tunicates
9
Q
Closed circulatory system is present in
A
Annelida, chordata, cephalopod molluscs
10
Q
What is cephalization
A
Process of formation of well defined distinct head on one side of the body
It is a feature of organism with bilateral symmetry
11
Q
Larva and adult echinoderms show which symmetry
A
larva of echinoderm show bilateral and adult echinoderm show radial symmetry
12
Q
Name the phylum with diploblastic
A
Coelenterates and ctenophores
13
Q
Name the phylum with triploblastic germ layer
A
platyhelminthes to chordata
14
Q
Name the phylum which is acoelomate
A
sponges, coelenterata, ctenophora, platyhelminthes
15
Q
Name the phylum which is Pseudocoemate
A
ashelminthes
16
Q
Name the phylum which is Eucoelomate
A
- Schizocoelomate - Annelida, Arthropoda, Mollusca
- Eucoelomate- Echinodermata, Hemichordata, Chordata
17
Q
In which phylum metamerization is seen
A
Annelida, Arthropoda, Chordates
18
Q
What are the 7 basis of classification of organism
A
- Level of organization
- pattern of complexities of various organ system
- Symmetry
- Germ layers
- Coelom or body cavity
- Segmentation
- Notochord
19
Q
Sponges are mostly ___ in terms of habitat except
A
Marine. Except Spongilla, which is a fresh water sponge
20
Q
The central cavity of the sponge is k/a
A
Spongocoel
21
Q
In sponges the water enters via _____ and exits via
A
Water and food enter via small pores k/a Ostia and exits via large opening k/a Osculum
22
Q
What are the characteristic feature of sponges
A
Water canal system and choanocytes
23
Q
Fertilisation is _____ and development is ______ in sponges
A
Their is internal fertilisation in sponges and external development.
24
Q
The totipotent cell of sponge is
A
Archaeocyte which is a type of Amoebocyte
25
which phylum is k/a Filter feeder
Porifera
26
The skeleton of sponges is made up of
1. Spicules 2. Spongin fibres
27
Sponges are Monoecious/ Dioecious
Monoecious/ Hermaphrodite/ Bisexual
28
Types of Asexual reproduction in Spongila
1. Fragmentation
2. Internal Budding/ Gemmulation
29
Which sponge is k/a Bath sponge
Euspongia
30
Sycon is also k/a
Scypha
31
There is indirect development due to formation of
Larvae
32
The only phylum with no nerve cell is
Porifera
33
What are the larvae of Porifera called
Amphiblastula, Parenchymula
34
Which sponge is k/a Venus flower basket sponge
Euplectella
35
Name the fresh water coelenterate
Hydra
36
What is the body plan in Cnidaria
Blind sac body plan
37
Which is the tissue absent in Cnidaria
Connective tissue
38
What are the layers in the body wall of Porifera
Pinacoderm, Choanoderm
39
The digestion is first _______ and then _________ in Cnidaria
The digestion is first extracellular and then intracellular in Cnidaria
40
What is the function of Cnidoblast cells
Defence, offence and Anchorage
41
The stinging capsule in Cnidaria is
Nematocysts
42
the totipotent cells of Cnidaria is
Interstitial cells
43
Where are Cnidoblast cells present
They are preset on the epidermis and the tentacles
44
The Stinging capsule of Cnidoblast cells is filled with
Neurotoxin o Hypnotoxin
45
The alternation of generation in Coelenterates is k/a
Metagenesis
46
The different body forms of Coelenterates is
Polyp = cylindrical form
Medusa= umbrella shaped
47
The free floating body form in Cnidaria is
Medusa
48
The Sessile body form in Cnidaria is
Polyp
49
Cnidaria existing in only polyp form is
Adamsia, Hydra
50
Cnidaria existing in only medusa form is
Aurelia (jelly fish)
51
Larva of Medusa is k/a
Ephyra
52
Larvaof Polyp is k/a
Planula
53
Which Cnidarians can show polymorphism or Metagenesis
Obelia(sea fur) and Physalia (Portuguese man of war)
54
The skeleton of corals is made up of
Calcium Carbonate
55
Common Names of -
1. Adamsia
2. Aurelia
3. Meandrina
4. Gorgonia
5. Pennatula
6. Tubipora
7. Obelia
8. Physalia
1. Adamsia - sea anemone
2. Aurelia- jelly fish
3. Meandrina - brain coral
4. Gorgonia - sea fan
5. Pennatula - sea pen
6. Tubipora - organ pipe coral
7. Obelia - sea fur
8. Physalia - Portuguese man of war
56
Phylum Ctenophora is commonly k/a
Sea Walnuts or Com-bearers/ Comb jellies
57
Which phylum is exclusively marine
Ctenophora
58
How many comb plates are present in Ctenophora
There are 8 Comb plates present in Ctenophora
59
What is Statocyst... it is a characteristic feature of which phylum
Statocyst is a special sensory organ which is a characteristic feature of phylum Ctenophora
60
The larva of Ctenophora is k/a
Cydippid larva
61
The tentacles of Ctenophora have special adhesive cells k/a
Colloblast cells or lasso cells
62
Body plan of Ctenophora is
Blind sac body plan
63
The surface exact opposite of mouth is
Aboral surface
64
Examples of Ctenophora
Pleurobrachia, Ctenoplana, Hormiphora, Cestum, Beroeo
65
Common name of Pleurobrachia
Sea gooseberry
66
Common name of Hormiphora
Sea walnut
67
Which type of reproduction is absent in ctenophora
Asexual
68
1st organism to possess bilateral symmetry
Platyhelminthes
69
1st organism to possess triploblastic germ layer
Platyhelminthes
70
fresh water flatworm is
DUGESIA/ PLANARIA
71
Platyhelminthes are the only pseudocoelomate. True or false
False. They are acoelomate
72
What are the different parasitic adaptation in Platyhelminthes
1. Hooks
2. Suckers
3. Thick Tegument
4. Direct absorption of food through body surface
73
_____ help in excretion as well as osmoregulation in Platyhelminthes
Flame cells/ protonephridia/ solenocytes
74
The nervous system in planaria is
Primitive ladder like
75
Platyhelminthes are Hermaphrodite except
Schistostoma
76
The scientific name of Liver fluke is
Fasciola
77
What are the two examples of digenetic parasites from phylum Platyhelminthes
1. Fasciola or liver fluke
2. Taenia solum/ pork tapeworm
78
The scientific name of tapeworm is
Taenia
79
Aschelminthes are also k/a
Nemathelminthes
80
Which type of coelom is present in roundworms
Pseudocoelomate
81
The first phylum to have complete digestive system is
Aschelminthes
82
which cells are present in roundworms for excretion
Renette cells
83
The sexuality of roundworms is
Unisexual/ Dioecious
84
The free living aschelminthes is
Rhabditis
85
The pineal setae in ______ helps in _____
Pineal setae in male ascaris helps in copulation
86
Scientific name of pinworm is
Enterobius/ Oxyuris
87
Common name of Wuchereria brancofti is
Filaria Worm
88
Scientific name of Hookworm is
Ancylostoma
89
Annelida is called so due to
Presence of annulus - ring
90
_____ is used for osmoregulation in annelida
Nephridia
90
Scientific name of earthworm
Pheretima
91
Scientific name of leech
Hirudinaria
92
Scientific name of Sandworm
Nereis
93
Dioecius annelid is
Nereis
94
The locomotry structure of Nereis is
Parapodia
95
The structure for locomotion in Pheretima is
Setae
96
The structure for locomotion in Hirudinaria is
Sucker
97
In which phylum formation of Longitudinal and circular muscles was seen for the first time
Phylum ANNELIDA
98
The larva of Nereis is
Trocophore larva
99
The condition in earthworms where the male reproductive organ shows early development is k/a
Protandrous condition
100
Phylum annelida has _______ circulatory system except
Closed circulatory system except in Hirudinaria/ leech which possess Open Circulatory system
101
Which is the largest phylum of animal kingdom
Arthropoda
102
1st phylum to posses true coelom is
Annelida
103
The only phylum in non chordates to possess wings is
Arthropoda
104
Arthropoda are protostomes or Deuterostomes
Protostomes i.e. Mouth was 1st formed
105
The 3 well defined region of Arthropoda is
Head, middle thorax and posterior abdomen
106
1st phylum to show cephalization is
Phylum Arthropoda
107
Head + Thorax =
Cephalothorax
108
Thorax + Abdomen
Trunk
109
Scientific name of King Crab
Limulus
110
Gills are present in which arthropods
Crustaceans like prawns, crabs
111
Book Gills are present in
Limulus i.e. King Crab
112
Book lungs are present in
Arachnids like spider and Scorpions
113
Tracheal System i.e via Spiracles is present in which arthropoda
Cockroach
114
Excretory system in insects is
Malphigian tubules
115
Excretory structure in Arachnids is
Coxal Gland
116
Green Gland or Antennal gland is seen in
Crustaceans like Prawns shrimp etc.
117
Which pair of eye shows mosaic vision
Compound eye
118
simple eye in Arthropods is k/a
Ocelli
119
The antennae can detect
Smell and touch i.e. it is Olfactory and Tactile
120
Arthropods are mostly Oviparous except
Scorpions ovoviviparous
121
Scientiific name of Cockroach is
Periplatus americana
122
The connecting link b/w annelida and arthropoda is
Peripatus
123
Example of Gregarous pest is
Locusta
124
Scientific name of Honey bess is
Apis
125
Scientific name of Silkworm is
Bombyx
126
Which arthropods acts as sealing wax
Lac insect or Laccifer
127
Living fossil from phylum Arthropoda is
Limulus King Crab
128
Which Mosquito spreads Malaria
Anopheles
129
Which mosquito spreads Elephantiasis
Culex Mosquito
130
Which Mosquito spreads Dengue and Chikunguniya
Aedes Mosquito
131
Vector of kala - azar is
Sand Fly/ Phlebotomus
132
Which vector spreads Sleeping sickness
Glossina/ Tse-tse fly
133
Xenopsylla/ Rat flea is the vector of
Plague
134
Larvae of Butterfly
Caterpillar
135
pupa of Butterfly
Chrysalis
136
Larva of Housefly
Maggot
137
Larva of Mosquito
Wriggler
138
Scientific name of Shrimp is
Palaeomon
139
Which class does Limulus belong to
Merostomata
140
Which is the second largest phylum
Mollusca
141
The shell of molluscs is _________ in nature
Calcareous in nature
142
The 3 distinct parts of the mollusca is
Head, Visceral hump and Muscular foot
143
Mantle is a characteristic feature of
Mollusc
144
Mantle is also k/a
Pallium
145
The calcareous shell in certain mollusca is secreted by
Mantle or Pallium
146
The shell is absent in which mollusca
Octopus
147
_______ helps in respiration in Mollusca
Feather like or Comb-like gills
148
In which mollusca torsion is seen
Adult form of pila and Aplysia (sea hare)
149
The gills of Mollusca are k/a
Ctenidia
150
The file like rasping organ in mollusca is k/a
Radula
151
Radula is absent in
pInctada or sea oyster
152
The excretion in Mollusca occurs via
1. Ctenidia
2. A paired organ which is k/a Organ of Bojanus
3. Keber's organ or Pericardial gland
153
The circulatory system in mollusca is ______ except in
The circulatory system in mollusca is open except in Cephalopod molluscs as they have closed CS
154
The respiratory pigment in Mollusca is
Haemocyanin
155
The fertilisatiion in mollusca is
Both external and internal but usually internal
156
The development in mollusca is
Both direct and indirect but usually indirect development
157
Which mollusc exhibit direct development
Lologo, Sepia and Octopus
158
What are the larvae of Mollusca called as
Trochophore, veliger in Pila and glochidium in Unio and Ectoparasites in fishes
159
segmentation is ______ in mollusca except _______-
Segmentation is absent in mollusca except in Neopilian
160
Common name of the following mollusca is
1. Loligo
2. Pila
3. Pinctada
4. Sepia
5. Octopus
6. Dentalium
7. Chaetopleura
1. Loligo - Squid
2. Pila - Apple Snail
3. Pinctada - Pearl Oyster
4. Sepia - Cuttlefish
5. Octopus - Devil Fish
6. Dentalium - Tusk shell
7. Chaetopleura - Chiton
161
The term echinodermata means
Spiny or prickly skinned
162
The habitat of Echinodermata is
Exclusively marine
163
Name the organism possessing Enterocoelom
Echinodermata, Hemichordata, Chordata
164
The body plan of Echinodermata is
Tube within tube and Deuterostmic evolution
165
Which organ system is absent in Echinoderms
Excretory system
166
The most distinctive feature of Echinoderms is
Water Vascular system
167
What are the different parts of the Water Canal system
1. Madreporite or sieve plate
2. Stone Canal
3. ring canal
4. Radial canal
5. Tube Feet
168
What are the functions of Water Vascular system
1. Locomotion
2. Food capture and transportation
3. Respiration
169
Which part helps in Locomotion in Echinoderms
Tube feet helps in Locomotion
170
The "Circulatory system" in Echinoderms is of _______ origin
Coelomic
171
Instead of presence of blood vascular system what is present n Echinoderms
Haemal and perihaemal system
172
Name the larvae of echinoderms
Dipleurula, Bipinnaria, Brachiolaria, Doliolaria, Auricularia
173
Scientific name of Star Fish
Asterias
174
Scientific name of Sea Cucumber
Cucumaria
175
Common name of Antedon is
Sea Lily
176
Scentific name of Sea urchins is
Echinus
177
Common name of Ophiura is
Brittle star
178
Other name of Cucumaria is
Holothuria
179
Hemichordates means
Half Chordates
180
The habitat of hemichordata is
Exclusively Marine
181
The different parts of the body of Hemichordata is
1. Anterior Proboscis
2. Middle collar
3. A long posterior trunk
182
Common name of Hemichordata is
Tongue worms or Acon worms
183
The excretion in stomochordates takes place via
Proboscis gland
184
The larva of Hemichordata is free swimming and is k/a
Tornaria larva
185
Examples of Hemichordata
Balanoglossus and Saccoglossus
186
The respiratory structure in tongue worms is
Gills
187
The circulatory system in Balanoglossus is type
Open type `
188
The water vascular system in Echinodermata is k/a
Ambulacral system
