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