Zoology Flashcards
1
Q
Mostly marine
A
Porifera , coelentrata
2
Q
Paragastric cavity
A
Porifera
3
Q
Gastrovascular cavity
A
Cnideria
4
Q
Water canal system
A
Porifera
5
Q
Scleroblast
A
Porifera in mesenchyme
6
Q
Spongioblast
A
Porifera in mesenchyme
7
Q
Archeocystes
A
Porifera in mesenchyme
8
Q
Coelentron
A
Cnideria
9
Q
Spongocoel
A
Porifera
10
Q
Metagenisis
A
Cnideria
11
Q
Polyp and medusa
A
Cnideria
12
Q
External fertilisation
A
Cnideria, ctenophora , Annelida hemi echino
13
Q
Exclusivily marine
A
ctenophora,echino, Hemichordata, protochordata, Chondricthyes
14
Q
Pelagic in nature
A
Ctenophora
15
Q
Lasso cells
A
Tenophora
16
Q
Bioluminiscence
A
Tenophora, dinoflagellata
17
Q
Platyhelminthes habitat
A
Endoparasite, free living
18
Q
Dorso ventrally flattened body
A
Platyhelminthes
19
Q
Ceplhalisation for 1st time
A
Platy
20
Q
True Ceplhalisation
A
Annelida(sandworm)
21
Q
Cuticle for 1st time
A
Platy
22
Q
Osmotrophic nutrition
A
Tapeworm(platy)
23
Q
Hooks and suckers
A
Platy
24
Q
Protonephridia
A
Platyhelminthes and some asche
25
Flame cells
Platy and some asche
26
Solenocytes
Protonephridia in Platy and some asche
27
Hydroskelton
Platyhelminthes, aschehelminthes, annelida
28
External fertilisation
Cnideria ctenophora annelida echino Hemichordata
29
Posterior sucker in platyhelminthes
Acetabulum
30
Blood fluke
Schistomiasis(sanguinivores)
Unisexual, gynaephoric canal in males
31
Free living SK helminthus
Coenhorhabditis
32
Epidermiss in SK helminthus
Synctial multi nucleated
33
Muscular pharynx
SK helminthus
34
Rennette cells
Aschel
35
Excretory structure in SK helminthus
Rennette cells , protonephridia
36
Viviparous SK helminthus
Trichinella spiralis
37
Cloaca
Common pore for anus and male genital pore in male ascharis
38
Setae and parapodia
Annelida
39
Pineal spicules
Male Ascaris, which help in copulation
40
Pinworm
Enterobious
41
Hookworm
Ancyclostoma
42
Filarial worm
Wucheria, filariasis, affect lymphatic system, vector - female culex mosquito
43
Annulus and septa
Annelida
44
Erythrocuanin
Annelida , haemoglobin dissolved in plasma
45
Excretory structure in annelida
Nephridia
46
Skeleton in annelida
Hydro skeleton
47
Annelida contains which fluid
Coelomic fluid
48
Nervous system of annelida
Paired ganglia in form of nerve ring connective to nerve chords( double, solid, ventral)
49
True ceplhalisation is present in which annelida
Sandworm(neries)
50
Leech
EctoParasite, sanguinivores
51
Locomotive structure in leech
Suckers
52
Saliva of leech
Hirudin an anti coagulant
53
Earthworm also called
Pheretima, lumbricus
54
Peristomium
1st segment of earthworm
55
Prostomium
In earthworm it covers mouth, it is sensory in nature, it forms burrow
56
Clitellum
Glandular layer on 14,15,16 segment of earthworm
57
Excretory product of annelida
Urea, earthworm excrete ammonia in excess water
58
Head thorax and abdomen is present in
Arthropoda(insecta)
59
Cephalothorax and abdomen is present in
Arthropoda (crustacea)
60
Skeleton in arthropoda
Made of chitin which is present in form of small plates called sclerites which are joined by a memb called arthrodial memb or articular memb
61
Periodic shedding of exoskeleton of arthropoda is called
Moulting , ecdysis
62
biting and chewing style digestive system
Cockroack
63
biting and chewing style digestive system
Cockroack
64
Piercing and sucking digestive system
Mosquito
65
Trachea is in which arthropoda
Insecta
66
Gills is in which arthropoda
Crustacea
67
Terrestrial arthropoda excrete
Uric acid
68
Blood of arthropoda
Haemolymph but in prawn it is haemocyacin
69
Ommatidia
2000 hexagonal units in compound eye of arthropoda
70
Statocyst
It is a sensory str in arthro also called lithocyst function - balance of body
71
Silver fish
Lopisma
72
Cockroach scientific name
Nymph
73
Housefly also called
Maggot
74
Mosquito scientific name
Wriggler
75
Parthogenesis
Arthropoda
76
Gradual metamorphosis
Also called paurometabola, present in cockroach
77
Arachnida
Class of arthropoda has 4 pair of legs also called octapoda antenna absent eg spider scorpion
78
Crustacea
Class of arthropoda antenna 2 pairs has 5 pair of legs eg prawn crab hermit crab cray fish
79
Insecta
Hexapoda has 3 pair of legs 1 pair of antenna eg - cockroach
80
Locust
Locusta , gregoris pest
81
Female anopheles
Malaria
82
Female culex
Filerialsis
83
Female aedes
Dengue chickengunia
84
Honey bee Also called
apiz
85
Silkworm also called
Also called bombyx
86
Lack insect
Also called laccifer
87
Cockroach
Also called periplanata
88
Peripatus
Connecting link between annelida and arthropoda
89
Symmetry in mollusca
In gastropoda - tortion
90
Body form of mollusca
Head visral hump muscular foot
91
Head of mollusca
Contains mouth sensory tentacles omatophores
92
Omatophores
Stalks having terminal eyes
93
Osphrodium
In mantle cavity of mollusca are chemoreceptor chek pH of water
94
Oral cavity of mollusca contains
Radula
95
Digestive gland in mollusca
Hepatopancreas
96
Excretory structure in mollusca
Maternaphridia renal sacs
In some - keber organ
97
Heart of mollusca
Myogenic
98
Blood of mollusca
Blue haemocyanin
99
Cutaneous reapiiration
annelida
100
Benthic in nature
Echino deramarmata
101
Blood of arthropoda
Haemolymph collurless plays no role in transport of gases
102
Blood of annelida
Erythrocuanin red
103
Benthic in nature
Echino
104
Body cavity of echino
Enterocoelom
105
Slow mover
Echino
