Q.1
Bilaterally symmetrical and acoelomate animals are exemplified by ... .. [NEET 2020]
  • a) Aschelminthes
  • b) Annelida
  • c) Ctenophora
  • d) Platyhelminthes
Q.2
Consider following features (a) Organ system level of organisation (b) Bilateral symmetry (c) True coelomates with segmentation of body Select the correct option of animal groups which possess all the above characteristics ..[NEET 2019]
  • a) Annelida, Arthropoda and Chordata
  • b) Annelida, Arthropoda and Mollusca
  • c) Arthropoda, Mollusca and Chordata
  • d) Annelida, Mollusca and Chordata
Q.3
Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system. [NEET 2018]
  • a) Aves
  • b) Reptilia
  • c) Amphibia
  • d) Osteichthyes
Q.4
Which of the following animals does not undergo metamorphosis ? [NEET 2018]
  • a) Moth
  • b) Tunicate
  • c) Earthworm
  • d) Starfish
Q.5
Which of the following statements are true for the phylum-Chordata? [NEET 2020] (a) In Urochordata notochord extends from head to tail and it is present throughout their life. (b) In Vertebrata notochord is present during the embryonic period only. (c) Central nervous system is dorsal and hollow. (d) Chordata is divided into 3 subphyla : Hemichordata, Tunicata and Cephalochordata.
  • a) (a) and (b)
  • b) (b) and (c)
  • c) (d) and (c)
  • d) (c) and (a)
Q.6
Match the following columns and select the correct option. [NEET 2020] (a) (b) (c) (d) (1) (iv) (ii) (iii) (i) (2) (i) (iv) (iii) (ii) (3) (ii) (iii) (iv) (i) (4) (iii) (iv) (i) (ii)
Column-I Column-II
(a) 6-15 pairs of gill slits (i) Trygon
(b) Heterocercal caudal fin (ii) Cyclostomes
(c) Air Bladder (iii)Chondrichthyes
(d) Poison sting (iv) Osteichthyes
  • a) a → iv; b → ii; c → iii; d → i;
  • b) a → i; b → iv; c → iii; d → ii;
  • c) a → ii; b → iii; c → iv; d → i;
  • d) a → iii; b → iv; c → i; d → ii;
Q.7
Archaeopteryx is connecting link between … [BHU 1999]
  • a) Reptiles and birds
  • b) Reptiles and mammals
  • c) Fishes and reptiles
  • d) Chordates and non-chordates
Q.8
Hymenolepis nana is …
  • a) Dog Tapeworm
  • b) Dwarf Tapeworm of Man
  • c) Pork Tapeworm
  • d) Dead Man’s Finger
Q.9
Body cavity of Hydra is called .. [ JIPMER 1998]
  • a) Enterocoel
  • b) Coelenteron
  • c) Gastrovascular cavity
  • d) Both b and c
Q.10
Lagoon is … [ AIIMS 2006]
  • a) Full moon
  • b) Sea breaking into land and separated by sand dunes
  • c) Spot in desert with presence of water
  • d) Horse-shoe shaped coral reef
Q.11
Female Ascaris is differentiable from male in … [ CPMT 1990]
  • a) Presence of cloaca
  • b) Presence of penial setae
  • c) Shorter size
  • d) Straight posterior end
Q.12
A marine dinosaur is … [ CET Chd. 2009]
  • a) Ichthyosaur
  • b) pelycosaur
  • c) Pterosaur
  • d) Tyrannosaurus
Q.13
Stage between two larval moults is … [ JKCET 2012]
  • a) Larva
  • b) Instar
  • c) Pupa
  • d) Morula
Q.14
Differentiate a frog from a toad … [ KCET 2011]
  • a) Frog has no exoskeleton but toad has scales
  • b) Frog respires through lungs but toad respires through skin
  • c) Frog has no parotid glands but toad has a pair of them
  • d) Frog has a tail but toad has no tail
Q.15
A four chambered heart is not found in … [ KCET 2004]
  • a) Snakes
  • b) Birds
  • c) Mammals
  • d) Crocodile
Q.16
Flame cell/solenocytes are main excretory structures of … [ BHU 1992]
  • a) Coelenterates
  • b) Platyhelminthes
  • c) Annelida
  • d) Echinodermata
Q.17
In Honey Bee, barbless sting occurs in … [ MPPMT 1995]
  • a) Workers
  • b) Queen Bee
  • c) Drone
  • d) In all the three
Q.18
Three-chambered heart of frog is not as efficient as four chambered human heart because …[ EAMCET 1999]
  • a) Oxygenated and deoxygenated bloods mix up
  • b) Ventricle does not pump blood properly
  • c) It does not hold enough blood
  • d) Heart muscles are not strong
Q.19
Which one has the smallest cranial capacity? .. [ AFMC 2000]
  • a) Orange Utan
  • b) Gorilla
  • c) Chimpanzee
  • d) Rhesus Monkey
Q.20
Zoological name of common Indian Krait is … [ Odisha 2005]
  • a) Bungarus caeruleus
  • b) Naja naja
  • c) Viper russelli
  • d) Ophiophagus Hannah
Q.21
Calotes versicolor is .. [ Odisha 2009]
  • a) Reptile
  • b) Pisces
  • c) Protochordate
  • d) Amphibian
Q.22
Jaw of shark contains …[ AMU 2012]
  • a) Thecodont teeth
  • b) Pleurodont teeth
  • c) Acrodont teeth
  • d) None of the above
Q.23
Classification of Porifera is based on … [ CBSE 1991]
  • a) Branching
  • b)Spicules
  • c) Reproduction
  • d) Symmetry
Q.24
Taenia solium belongs to phylum.. [ Bih PMT 2004]
  • a) Aschelminthes
  • b) Mollusca
  • c) Platyhelminthes
  • d) Annelida
Q.25
Flame cells are excretory organs of … [ BHU 2005]
  • a) Hydra
  • b) Hydrilla
  • c) Cockroach
  • d) Planaria
Q.26
Which is common among Scorpion, Crab, Honey Bee and Silver Fish? [ CBSE 1997]
  • a) Compound eyes
  • b) Jointed legs
  • c) Poison glands
  • d) Metamorphosis
Q.27
Flight muscles of bird are attached to … [ kerala 2001]
  • a) Clavicle
  • b) Keel of sternum
  • c) Scapula
  • d) Coracoid
Q.28
Choose the correct statements. (i) Venom of Cobra is neurotoxic. (ii) Venom of sea snake is neurotoxic. (iii) Venom of Viper is haemotoxic
  • a) (i), (ii) and (iii)
  • b) (i) and (iii)
  • c) (i) and (ii)
  • d) (ii) and (iii)
Q.29
An intermediate host is absent in case of parasite .. [ BHU 2003]
  • a) Liver fluke
  • b) Tapeworm
  • c) Ascaris
  • d) Plasmodium
Q.30
In sponges, canal system develops due to … [ CBSE 1996]
  • a) Gastrovascular system
  • b) Folding of inner walls
  • c) Porous walls
  • d) Reproduction
Q.31
An acoelomate animal with bilateral symmetry is … [ PMT 2008]
  • a) Jelly Fish
  • b) Liver Fluke
  • c) Crab
  • d) Roundworm
Q.32
Animal showing thigmotaxis is … [ CPMT 2000]
  • a) Ascaris
  • b) Taenia
  • c) Fungia
  • d) hydra
Q.33
A bilaterally symmetrical deuterostome is classified in the phylum
  • a) Annelida
  • b) Chordata
  • c) Arthropoda
  • d) Echinodermata
Q.34
Third moulting of Ascaris occurs in … [ Pb.PMT 2007]
  • a) Liver
  • b) Egg
  • c) Lung
  • d) Intestine
Q.35
A phylum with triploblastic acoelomate animals is … [ WB2008]
  • a) Platyhelminthes
  • b) Aschelminthes
  • c) Annelida
  • d) Arthropoda
Q.36
Which of the following penetrates through skin and enters the intestine … [ AFMC 2003]
  • a) Ascaris
  • b) Tapeworm
  • c) Hookworm
  • d) Entamoeba
Q.37
Choose the correct combination
  • a) Annelida and Porifera ….. Phyla
  • b) Oligochaeta and Arthropoda ….. Phyla
  • c) Mollusca and Hydrozoa …. Classes
  • d) Aves and Chordata …. Classes
Q.38
Trait common amongst Earthworm, leech and Centipeda is … [ CBSE 1993]
  • a) Absence of legs
  • b) Hermaphrodite nature
  • c) Ventral nerve cord
  • d) Malpighian tubules
Q.39
Which one is correct pair? [ RPMT 1998]
  • a) Echinodermata – Cuttle Fish
  • b) Arthropoda – Silver Fish
  • c) Mollusca – Star Fish
  • d) Pisces – Jelly Fish
Q.40
External segmentation is absent but internal segmentation is present in …
  • a) Polychaeta
  • b) Oligochaeta
  • c) Archiannelida
  • d) Hirudinea
Q.41
Ephyra is young stage of … [ AFMC 2000]
  • a) Obelia
  • b) Sea Anemone
  • c) Physalia
  • d) Aurelia
Q.42
The major excretory product of arthropoda is … [ CPMT 1992]
  • a) Ammonia
  • b) Urea
  • c) Uric acid
  • d) Trimethylamine oxide
Q.43
Which one is devoid of coelom/acoelomate? … [ JIPMER 2003]
  • a) Platyhelminthes
  • b) Nematodes
  • c) Earthworm
  • d) Echinoderm
Q.44
Which one is incorrect match? [ AFMC 1997]
  • a) Xenopsylla - Plague
  • b) Pediculus - Typhoid
  • c) Culex - Malaria
  • d) Stegomyia - Yellow fever
Q.45
Rhabditoid/rhabditiform larva occurs in life cycle of … [Bih PMT2004]
  • a) Liver fluke
  • b) Ascaris
  • c) Tapeworm
  • d) Planaria
Q.46
An important trait of sponges is that all of them … [ CPMT 1992]
  • a) reproduce sexually
  • b) Contain choanocytes
  • c) Contain coelenterons
  • d) Are herbivorous
Q.47
In insects, ecdysone takes part in … [ RPMT 1998]
  • a) Growth and development
  • b) Maturation into adult
  • c) Moulting till pupa is formed
  • d) Secretion of cuticle in adult
Q.48
Proteolytic venom occurs in …[ AFMC 212]
  • a) Cobra
  • b) Viper
  • c) Krait
  • d) Python
Q.49
Palaemon ( Prawn) is a … [ JKCMEE 2000]
  • a) Insect
  • b) Crustacean
  • c) Soft shelled mollusk
  • d) Fish
Q.50
Larva of Jelly Fish ( Aurelia) is … [ Odisha 2008] Explanation is provided, please clcik on
  • a) Plannula
  • b) Medusa
  • c) Polyp
  • d) Blastula
0 h : 0 m : 1 s