Brainscape's Knowledge GenomeTM

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


See full index

Zoology class 11 NEET > CH ANIMAL KINGDOM > Flashcards

CH ANIMAL KINGDOM Flashcards

1
Q

Name the different phylum on the basis of increasing order of complexity

A
  1. Porifera
  2. Coelenterata/ Cnidaria
  3. Ctenophora
  4. Platyhelminthes
  5. Aschelminthes
  6. Annelida
  7. Arthropoda
  8. Mollusca
  9. Echinodermata
  10. Hemichordata
  11. Chordata
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

which phylum shows cellular level of organisation

A

Porifera

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

which phylum shows tissue level of organisation

A

Coelenterates and ctenophora

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

Which phylum shows organ level of organisation

A

Platyhelminthes

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

Which phylum shows organ system level of organisation

A

Aschelminthes, annelida, arthropoda, mollusca, echinodermata, hemichordates, chordates

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

Incomplete digestive system is present in

A

Coelentrates, ctenophora and Platyhelminthes

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

Complete digestive system is present in

A

Aschelminthes and chordata

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

Open circular system is present in

A

Arthropoda, non cephalopod molluscs, Hemichordates and Tunicates

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

Closed circulatory system is present in

A

Annelida, chordata, cephalopod molluscs

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

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

Larva and adult echinoderms show which symmetry

A

larva of echinoderm show bilateral and adult echinoderm show radial symmetry

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

Name the phylum with diploblastic

A

Coelenterates and ctenophores

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

Name the phylum with triploblastic germ layer

A

platyhelminthes to chordata

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

Name the phylum which is acoelomate

A

sponges, coelenterata, ctenophora, platyhelminthes

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

Name the phylum which is Pseudocoemate

A

ashelminthes

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

Name the phylum which is Eucoelomate

A
  1. Schizocoelomate - Annelida, Arthropoda, Mollusca
  2. Eucoelomate- Echinodermata, Hemichordata, Chordata
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

In which phylum metamerization is seen

A

Annelida, Arthropoda, Chordates

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

What are the 7 basis of classification of organism

A
  1. Level of organization
  2. pattern of complexities of various organ system
  3. Symmetry
  4. Germ layers
  5. Coelom or body cavity
  6. Segmentation
  7. Notochord
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Sponges are mostly ___ in terms of habitat except

A

Marine. Except Spongilla, which is a fresh water sponge

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

The central cavity of the sponge is k/a

A

Spongocoel

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

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

What are the characteristic feature of sponges

A

Water canal system and choanocytes

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

Fertilisation is _____ and development is ______ in sponges

A

Their is internal fertilisation in sponges and external development.

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

The totipotent cell of sponge is

A

Archaeocyte which is a type of Amoebocyte

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

which phylum is k/a Filter feeder

A

Porifera

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

The skeleton of sponges is made up of

A
  1. Spicules 2. Spongin fibres
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Sponges are Monoecious/ Dioecious

A

Monoecious/ Hermaphrodite/ Bisexual

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Types of Asexual reproduction in Spongila

A
  1. Fragmentation
  2. Internal Budding/ Gemmulation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Which sponge is k/a Bath sponge

A

Euspongia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Sycon is also k/a

A

Scypha

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

There is indirect development due to formation of

A

Larvae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

The only phylum with no nerve cell is

A

Porifera

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

What are the larvae of Porifera called

A

Amphiblastula, Parenchymula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Which sponge is k/a Venus flower basket sponge

A

Euplectella

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Name the fresh water coelenterate

A

Hydra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

What is the body plan in Cnidaria

A

Blind sac body plan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Which is the tissue absent in Cnidaria

A

Connective tissue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

What are the layers in the body wall of Porifera

A

Pinacoderm, Choanoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

The digestion is first _______ and then _________ in Cnidaria

A

The digestion is first extracellular and then intracellular in Cnidaria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

What is the function of Cnidoblast cells

A

Defence, offence and Anchorage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

The stinging capsule in Cnidaria is

A

Nematocysts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

the totipotent cells of Cnidaria is

A

Interstitial cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

Where are Cnidoblast cells present

A

They are preset on the epidermis and the tentacles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

The Stinging capsule of Cnidoblast cells is filled with

A

Neurotoxin o Hypnotoxin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

The alternation of generation in Coelenterates is k/a

A

Metagenesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

The different body forms of Coelenterates is

A

Polyp = cylindrical form
Medusa= umbrella shaped

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

The free floating body form in Cnidaria is

A

Medusa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

The Sessile body form in Cnidaria is

A

Polyp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

Cnidaria existing in only polyp form is

A

Adamsia, Hydra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

Cnidaria existing in only medusa form is

A

Aurelia (jelly fish)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

Larva of Medusa is k/a

A

Ephyra

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
52
Q

Larvaof Polyp is k/a

A

Planula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
53
Q

Which Cnidarians can show polymorphism or Metagenesis

A

Obelia(sea fur) and Physalia (Portuguese man of war)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
54
Q

The skeleton of corals is made up of

A

Calcium Carbonate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
55
Q

Common Names of -
1. Adamsia
2. Aurelia
3. Meandrina
4. Gorgonia
5. Pennatula
6. Tubipora
7. Obelia
8. Physalia

A
  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
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
56
Q

Phylum Ctenophora is commonly k/a

A

Sea Walnuts or Com-bearers/ Comb jellies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
57
Q

Which phylum is exclusively marine

A

Ctenophora

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
58
Q

How many comb plates are present in Ctenophora

A

There are 8 Comb plates present in Ctenophora

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
59
Q

What is Statocyst… it is a characteristic feature of which phylum

A

Statocyst is a special sensory organ which is a characteristic feature of phylum Ctenophora

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
60
Q

The larva of Ctenophora is k/a

A

Cydippid larva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
61
Q

The tentacles of Ctenophora have special adhesive cells k/a

A

Colloblast cells or lasso cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
62
Q

Body plan of Ctenophora is

A

Blind sac body plan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
63
Q

The surface exact opposite of mouth is

A

Aboral surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
64
Q

Examples of Ctenophora

A

Pleurobrachia, Ctenoplana, Hormiphora, Cestum, Beroeo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
65
Q

Common name of Pleurobrachia

A

Sea gooseberry

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
66
Q

Common name of Hormiphora

A

Sea walnut

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
67
Q

Which type of reproduction is absent in ctenophora

A

Asexual

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
68
Q

1st organism to possess bilateral symmetry

A

Platyhelminthes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
69
Q

1st organism to possess triploblastic germ layer

A

Platyhelminthes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
70
Q

fresh water flatworm is

A

DUGESIA/ PLANARIA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
71
Q

Platyhelminthes are the only pseudocoelomate. True or false

A

False. They are acoelomate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
72
Q

What are the different parasitic adaptation in Platyhelminthes

A
  1. Hooks
  2. Suckers
  3. Thick Tegument
  4. Direct absorption of food through body surface
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
73
Q

_____ help in excretion as well as osmoregulation in Platyhelminthes

A

Flame cells/ protonephridia/ solenocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
74
Q

The nervous system in planaria is

A

Primitive ladder like

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
75
Q

Platyhelminthes are Hermaphrodite except

A

Schistostoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
76
Q

The scientific name of Liver fluke is

A

Fasciola

77
Q

What are the two examples of digenetic parasites from phylum Platyhelminthes

A
  1. Fasciola or liver fluke
  2. Taenia solum/ pork tapeworm
78
Q

The scientific name of tapeworm is

A

Taenia

79
Q

Aschelminthes are also k/a

A

Nemathelminthes

80
Q

Which type of coelom is present in roundworms

A

Pseudocoelomate

81
Q

The first phylum to have complete digestive system is

A

Aschelminthes

82
Q

which cells are present in roundworms for excretion

A

Renette cells

83
Q

The sexuality of roundworms is

A

Unisexual/ Dioecious

84
Q

The free living aschelminthes is

A

Rhabditis

85
Q

The pineal setae in ______ helps in _____

A

Pineal setae in male ascaris helps in copulation

86
Q

Scientific name of pinworm is

A

Enterobius/ Oxyuris

87
Q

Common name of Wuchereria brancofti is

A

Filaria Worm

88
Q

Scientific name of Hookworm is

A

Ancylostoma

89
Q

Annelida is called so due to

A

Presence of annulus - ring

90
Q

_____ is used for osmoregulation in annelida

A

Nephridia

90
Q

Scientific name of earthworm

A

Pheretima

91
Q

Scientific name of leech

A

Hirudinaria

92
Q

Scientific name of Sandworm

A

Nereis

93
Q

Dioecius annelid is

A

Nereis

94
Q

The locomotry structure of Nereis is

A

Parapodia

95
Q

The structure for locomotion in Pheretima is

A

Setae

96
Q

The structure for locomotion in Hirudinaria is

A

Sucker

97
Q

In which phylum formation of Longitudinal and circular muscles was seen for the first time

A

Phylum ANNELIDA

98
Q

The larva of Nereis is

A

Trocophore larva

99
Q

The condition in earthworms where the male reproductive organ shows early development is k/a

A

Protandrous condition

100
Q

Phylum annelida has _______ circulatory system except

A

Closed circulatory system except in Hirudinaria/ leech which possess Open Circulatory system

101
Q

Which is the largest phylum of animal kingdom

A

Arthropoda

102
Q

1st phylum to posses true coelom is

A

Annelida

103
Q

The only phylum in non chordates to possess wings is

A

Arthropoda

104
Q

Arthropoda are protostomes or Deuterostomes

A

Protostomes i.e. Mouth was 1st formed

105
Q

The 3 well defined region of Arthropoda is

A

Head, middle thorax and posterior abdomen

106
Q

1st phylum to show cephalization is

A

Phylum Arthropoda

107
Q

Head + Thorax =

A

Cephalothorax

108
Q

Thorax + Abdomen

A

Trunk

109
Q

Scientific name of King Crab

A

Limulus

110
Q

Gills are present in which arthropods

A

Crustaceans like prawns, crabs

111
Q

Book Gills are present in

A

Limulus i.e. King Crab

112
Q

Book lungs are present in

A

Arachnids like spider and Scorpions

113
Q

Tracheal System i.e via Spiracles is present in which arthropoda

A

Cockroach

114
Q

Excretory system in insects is

A

Malphigian tubules

115
Q

Excretory structure in Arachnids is

A

Coxal Gland

116
Q

Green Gland or Antennal gland is seen in

A

Crustaceans like Prawns shrimp etc.

117
Q

Which pair of eye shows mosaic vision

A

Compound eye

118
Q

simple eye in Arthropods is k/a

A

Ocelli

119
Q

The antennae can detect

A

Smell and touch i.e. it is Olfactory and Tactile

120
Q

Arthropods are mostly Oviparous except

A

Scorpions ovoviviparous

121
Q

Scientiific name of Cockroach is

A

Periplatus americana

122
Q

The connecting link b/w annelida and arthropoda is

A

Peripatus

123
Q

Example of Gregarous pest is

A

Locusta

124
Q

Scientific name of Honey bess is

A

Apis

125
Q

Scientific name of Silkworm is

A

Bombyx

126
Q

Which arthropods acts as sealing wax

A

Lac insect or Laccifer

127
Q

Living fossil from phylum Arthropoda is

A

Limulus King Crab

128
Q

Which Mosquito spreads Malaria

A

Anopheles

129
Q

Which mosquito spreads Elephantiasis

A

Culex Mosquito

130
Q

Which Mosquito spreads Dengue and Chikunguniya

A

Aedes Mosquito

131
Q

Vector of kala - azar is

A

Sand Fly/ Phlebotomus

132
Q

Which vector spreads Sleeping sickness

A

Glossina/ Tse-tse fly

133
Q

Xenopsylla/ Rat flea is the vector of

A

Plague

134
Q

Larvae of Butterfly

A

Caterpillar

135
Q

pupa of Butterfly

A

Chrysalis

136
Q

Larva of Housefly

A

Maggot

137
Q

Larva of Mosquito

A

Wriggler

138
Q

Scientific name of Shrimp is

A

Palaeomon

139
Q

Which class does Limulus belong to

A

Merostomata

140
Q

Which is the second largest phylum

A

Mollusca

141
Q

The shell of molluscs is _________ in nature

A

Calcareous in nature

142
Q

The 3 distinct parts of the mollusca is

A

Head, Visceral hump and Muscular foot

143
Q

Mantle is a characteristic feature of

A

Mollusc

144
Q

Mantle is also k/a

A

Pallium

145
Q

The calcareous shell in certain mollusca is secreted by

A

Mantle or Pallium

146
Q

The shell is absent in which mollusca

A

Octopus

147
Q

_______ helps in respiration in Mollusca

A

Feather like or Comb-like gills

148
Q

In which mollusca torsion is seen

A

Adult form of pila and Aplysia (sea hare)

149
Q

The gills of Mollusca are k/a

A

Ctenidia

150
Q

The file like rasping organ in mollusca is k/a

A

Radula

151
Q

Radula is absent in

A

pInctada or sea oyster

152
Q

The excretion in Mollusca occurs via

A
  1. Ctenidia
  2. A paired organ which is k/a Organ of Bojanus
  3. Keber’s organ or Pericardial gland
153
Q

The circulatory system in mollusca is ______ except in

A

The circulatory system in mollusca is open except in Cephalopod molluscs as they have closed CS

154
Q

The respiratory pigment in Mollusca is

A

Haemocyanin

155
Q

The fertilisatiion in mollusca is

A

Both external and internal but usually internal

156
Q

The development in mollusca is

A

Both direct and indirect but usually indirect development

157
Q

Which mollusc exhibit direct development

A

Lologo, Sepia and Octopus

158
Q

What are the larvae of Mollusca called as

A

Trochophore, veliger in Pila and glochidium in Unio and Ectoparasites in fishes

159
Q

segmentation is ______ in mollusca except _______-

A

Segmentation is absent in mollusca except in Neopilian

160
Q

Common name of the following mollusca is
1. Loligo
2. Pila
3. Pinctada
4. Sepia
5. Octopus
6. Dentalium
7. Chaetopleura

A
  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
Q

The term echinodermata means

A

Spiny or prickly skinned

162
Q

The habitat of Echinodermata is

A

Exclusively marine

163
Q

Name the organism possessing Enterocoelom

A

Echinodermata, Hemichordata, Chordata

164
Q

The body plan of Echinodermata is

A

Tube within tube and Deuterostmic evolution

165
Q

Which organ system is absent in Echinoderms

A

Excretory system

166
Q

The most distinctive feature of Echinoderms is

A

Water Vascular system

167
Q

What are the different parts of the Water Canal system

A
  1. Madreporite or sieve plate
  2. Stone Canal
  3. ring canal
  4. Radial canal
  5. Tube Feet
168
Q

What are the functions of Water Vascular system

A
  1. Locomotion
  2. Food capture and transportation
  3. Respiration
169
Q

Which part helps in Locomotion in Echinoderms

A

Tube feet helps in Locomotion

170
Q

The “Circulatory system” in Echinoderms is of _______ origin

A

Coelomic

171
Q

Instead of presence of blood vascular system what is present n Echinoderms

A

Haemal and perihaemal system

172
Q

Name the larvae of echinoderms

A

Dipleurula, Bipinnaria, Brachiolaria, Doliolaria, Auricularia

173
Q

Scientific name of Star Fish

A

Asterias

174
Q

Scientific name of Sea Cucumber

A

Cucumaria

175
Q

Common name of Antedon is

A

Sea Lily

176
Q

Scentific name of Sea urchins is

A

Echinus

177
Q

Common name of Ophiura is

A

Brittle star

178
Q

Other name of Cucumaria is

A

Holothuria

179
Q

Hemichordates means

A

Half Chordates

180
Q

The habitat of hemichordata is

A

Exclusively Marine

181
Q

The different parts of the body of Hemichordata is

A
  1. Anterior Proboscis
  2. Middle collar
  3. A long posterior trunk
182
Q

Common name of Hemichordata is

A

Tongue worms or Acon worms

183
Q

The excretion in stomochordates takes place via

A

Proboscis gland

184
Q

The larva of Hemichordata is free swimming and is k/a

A

Tornaria larva

185
Q

Examples of Hemichordata

A

Balanoglossus and Saccoglossus

186
Q

The respiratory structure in tongue worms is

A

Gills

187
Q

The circulatory system in Balanoglossus is type

A

Open type `

188
Q

The water vascular system in Echinodermata is k/a

A

Ambulacral system

Zoology class 11 NEET (14 decks)

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