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Quiz 22
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Q.1
Ophisaurus belongs to …[ Bih PMT 2001]
0%
a) Amphibia
0%
b) Pisces
0%
c) Reptilia
0%
d) Aves
Explanation
Answer : (c)
Q.2
Which is characteristic feature of Echinodermata? [ BHU 1992]
0%
a) Vascular system
0%
b) Radial symmetry
0%
c) Radial canal
0%
d) Ambulacral system
Explanation
Ambulacral system is a distinctive feature of the phylum Echinodermata. It is a unique coelomic water vascular system. This system is a hydraulically controlled system composed of a circumoral ring around the oesophagus with connecting radial canals each leading to an ambulacrum. Answer : (d)
Q.3
Match the columns: … [ EAMCET 2008]
Set I
Set II
a) Pollen basket
i) Butterfly
b)Pseudotracheae
ii)
Laccifer lacca
c) Shellac
iii) Mosquito
d) Dutton’s membrane
iv)
Musca
e) Well developed galen
v) Worker Bee
0%
a) a – iii, b – ii, c – iv, d – v, e – i
0%
b) a – I , b – v, c – iii, d – iv, e – ii
0%
c) a – iv, b – v, c – iii, d – ii, e – i
0%
d) a – v, b – iv, c – ii, d – iii, e – i
Explanation
Answer : (d)
Q.4
What is common between Earthworm and Cockroach .. [ CPMT 2002]
0%
a) Nephridia
0%
b) Solid ventral nerve cord
0%
c) Cuticle
0%
d) Malpighian tubules
Explanation
Answer : (b)
Q.5
Boring sponge is ..
0%
a) Cliona
0%
b)Euplectella
0%
c) Chalina
0%
d) Hyalonema
Explanation
Answer : (a)
Q.6
Birds have bipedal locomotion as it … [ CPMT 1991]
0%
a) Increases rate of locomotion
0%
b) Reduces weight
0%
c) Spares fore limbs for flight
0%
d) Provides more support to body
Explanation
Answer : (c)
Q.7
Comma-shaped stage in the life cycle of Mosquito is ….. [ BHU 2003]
0%
a) Larval stage
0%
b) Pupal stage
0%
c) Imago stage
0%
d) None of the above
Explanation
Answer : (b)
Q.8
Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits? …[ CBE 2003]
0%
a) Pheretima - Sexual dimprphism
0%
b) Musca - Complete metamorphosis
0%
c) Chamaeleon - Mimicry
0%
d) Taenia - Polymorphism
Explanation
Answer : (b)
Q.9
Four chambered heart occurs in .. [ CPMT 1997]
0%
a) Amphibia
0%
b) Chelonia
0%
c) Birds and Crocodilia
0%
d) Ophidia
Explanation
Answer : (c)
Q.10
Saprozoic feeding habit occurs in .. [ DPMT 2008]
0%
a) Cockroach
0%
b) Polychaeta
0%
c) Trematoda
0%
d) Insecta
Explanation
Answer : (d)
Q.11
Haemocoel occurs in … [ Odisha 2011]
0%
a) Hydra
0%
b) Snake
0%
c) Earthworm
0%
d) Pila
Explanation
Answer : (d)
Q.12
Which of the following statements is incorrect … [ CPMT 2010]
0%
a) Cnidocil is for defence in Hydra
0%
b) Nerve cells are absent in Hydra
0%
c) Hydra is a coelenterate
0%
d) Hydra shows budding
Explanation
Answer : (b)
Q.13
Heart is two chambered in … [ kerala 2009]
0%
a) Fishes
0%
b)Amphibians
0%
c) Reptiles
0%
d) Birds
Explanation
Answer : (a)
Q.14
Devil Fish and Sea Hare are …
0%
a) Coelenterates
0%
b) Marine fish and mammal
0%
c) Crustaceans
0%
d) Molluscs
Explanation
Answer : (d)
Q.15
Assertion: Honey Bee queen copulates only once in her life time Reason: Honey Bee queen can lay fertilized as well as unfertilized eggs
0%
a) If both the assertion and reason are true and reason explains the assertion
0%
b) If both the assertion and reason are true but reason does not explain the assertion.
0%
c) If assertion is true but reason is false.
0%
d) If assertion is false but reason is true.
Explanation
Answer : (b)
Q.16
A mammal in which milk is squirted down to throat of baby by muscular contraction of mother is … [ BHU 1994]
0%
a) Bear
0%
b) Camel
0%
c) Whale
0%
d) Rhinoceros
Explanation
Answer : (c)
Q.17
Which one of the following is matching set of phylum and its three examples? .. [ CBSE 2006]
0%
a) Porifera -Spongilla, Euplectella, Pennatula>/i>
0%
b) Cnidaria - Bonellia, Physalia, Aurelia
0%
c) Platyhelminthes - Planaria, Schistostoma, Enterobius
0%
d) Mollusca – Loligo, Tereda, Octopus
Explanation
Answer : (d)
Q.18
Ecdysone is secreted in … [ BHU 2008]
0%
a) Nematoda
0%
b) Polychaeta
0%
c) Trematoda
0%
d) Insecta
Explanation
Answer : (d)
Q.19
Silk is obtained from … [ JKCMEE 2004]
0%
a) Laccifera lacca
0%
b) Bombyx mori
0%
c) Apis mellifera
0%
d) None of the obove
Explanation
Answer : (b)
Q.20
Vertebrates constitutes approximately ….% of the total animals ..[ CET Chd 2010]
0%
a) 5
0%
b) 10
0%
c) 15
0%
d) 20
Explanation
Answer : (a)
Q.21
Which is not an odd digitate pentadactylous? … [ DPMT 2009]
0%
a) Rhinoceros
0%
b)Zebra
0%
c) Camel
0%
d) Donkey
Explanation
Answer : (c)
Q.22
Osphradium is meant for ..[CPMT 2005]
0%
a) Excretion
0%
b) Nutrition
0%
c) Grinding of food
0%
d) Selection and rejection of food
Explanation
Answer : (d)
Q.23
In fast swimming fishes, propulsion is mainly due to … [ AIIMS 2000]
0%
a) Pelvic fins
0%
b) Caudal fin
0%
c) Dorsal fin
0%
d) Pectoral fins
Explanation
Answer : (b)
Q.24
Flame cells are associated with … [ BHU 2000]
0%
a) Respiration
0%
b) Excretion
0%
c) Nutrition
0%
d) Digestion
Explanation
Answer : (b)
Q.25
Haversian system is characteristic of … [ EAMCET 1999]
0%
a) All bones
0%
b) Reptilian bones
0%
c) Mammalian bones
0%
d) Avian bones
Explanation
Answer : (c)
Q.26
Spider web is secreted by … [ AFMC 2004]
0%
a) Salivary glands
0%
b) Abdominal glands
0%
c) Cephalothoracic gland
0%
d) None of the above
Explanation
Answer : (b)
Q.27
Water current in a sponge/Leucosolenia is maintained by … [ BHU 1999]
0%
a) Pinacocytes
0%
b) Porocytes
0%
c) Choanocytes
0%
d) Amoebocytes
Explanation
Answer : (c)
Q.28
Lepidopleurus belongs to …
0%
a) Echinoidea
0%
b) Cephaopoda
0%
c) Asteroidea
0%
d) Polyplacophora
Explanation
Answer : (d)
Q.29
Cockroach of genus Blatta is called … [ CPMT 2004]
0%
a) German Cockroach
0%
b) Oriental Cockroach
0%
c) American Cockroach
0%
d) Australian Cockroach
Explanation
Answer : (b)
Q.30
Respiratory organs of silkworm are …
0%
a) Lungs
0%
b) Tracheae
0%
c) Malpighian tubules
0%
d) Skin
Explanation
Answer : (b)
Q.31
Sponges are porifers because their bodies have … [RPMT2002]
0%
a) Spicules in skeleton
0%
b) Several pores
0%
c) Canal System
0%
d) All the above
Explanation
Poriferans don't have mouths; instead, they have tiny pores in their outer walls through which water is drawn. Cells in the sponge walls filter goodies from the water as the water is pumped through the body and out other larger openings. The flow of water through the sponge is unidirectional, driven by the beating of flagella which line the surface of chambers connected by a series of canals. Sponge cells perform a variety of bodily functions and appear to be more independent of each other than are the cells of other animals. Answer : (c)
Q.32
Which one of the following diseases diseases is caused by Nosema bombycus in Mulberry silkworm ..[ KCET 2010]
0%
a) Muscadine
0%
b) Pebrine
0%
c) Flacherie
0%
d) Grasserie
Explanation
Answer : (b)
Q.33
In porifera, skeleton forming cells are … [ MPPMT 2000]
0%
a) Sclerocytes
0%
b) Archaeocytes
0%
c) Thesocytes
0%
d) Amoebocytes
Explanation
Answer : (a)
Q.34
A loose mantle is present over the body in … [ JIPMER 2003]
0%
a) Echinoderms
0%
b)Mammals
0%
c) Platythelminthes
0%
d) Molluscs
Explanation
Answer : (d)
Q.35
Tape worms does not possess digestive system as it … [ BHU 1996]
0%
a) Does not require solid food
0%
b) Obtains food through general surface
0%
c) Does not require food
0%
d) Lives in intestine
Explanation
Answer : (b)
Q.36
Foot is displaced to near the mouth and is divided into arms in … [ DPMT 1999]
0%
a) Neopilina
0%
b) Pila
0%
c) Chiton
0%
d) Sepia
Explanation
Answer : (d)
Q.37
A cartilaginous fish with an operculum is … [ manipal 2001]
0%
a) Scoliodon
0%
b) Chimaera
0%
c) Torpedo
0%
d) Trygon
Explanation
Answer : (b)
Q.38
Type of spongocoel/canal system found found in Leucosolenia is … [ CPMT 2001]
0%
a) Ascon
0%
b) Leucon
0%
c) Sycon
0%
d) Rhagon
Explanation
Answer : (a)
Q.39
The most commonly maintained species of bee by bee keepers is … [ AMU 2010]
0%
a) Apis dorsata
0%
b) Apis mellifers
0%
c) Apis indica
0%
d) Apis florae
Explanation
Answer : (b)
Q.40
An animal that does not perform locomotion is … [ JKCMEE 2011]
0%
a) Euglena
0%
b) Nereis
0%
c) Sycon
0%
d) Sepia
Explanation
Answer : (c)
Q.41
Mandibles are reduced and functionless in … [ EAMCET 2001]
0%
a) Cockroach
0%
b) Mosquito
0%
c) Bed Bug
0%
d) Butterfly
Explanation
Answer : (d)
Q.42
Mesoglea occurs between .. [ WB 2008]
0%
a) Ectoderm and endoderm
0%
b) Ectoderm and mesoderm
0%
c) Mesoderm and endoderm
0%
d) Just below mesoderm
Explanation
Mesoglea is gelatinous substance between the endoderm and ectoderm of sponges or cnidarians. Answer : (a)
Q.43
The one absent in sponges is … [ RPMT 2005]
0%
a) Nerve cell
0%
b)Gland cell
0%
c) Sensory cell
0%
d) All the above
Explanation
Answer : (a)
Q.44
The two more distantly related phyla are …
0%
a) Cnidarians and Platyhelminthes
0%
b) Annelida and Arthropoda
0%
c) Chordata and Echinodermata
0%
d) Mollusca and Echinodermata
Explanation
Answer : (b)
Q.45
Match the columns
I
II
a. Ascus
i.
Spirulina
b.Basidium
Ii
Penicillium
c.Protista
Iii
Agaricus
d.Cyanobacteria
iv.
Euglena
e.Animalia
v.Sponges
0%
a) a – ii, b – iii, c – iv, d – i, e - v
0%
b) a – i, b – ii, c – iii, d – iv, e – v
0%
c) a – ii, b – v, c – iii, d – i, e – iv
0%
d) a – i, b – iii, c – iii, d – v, e -iv
Explanation
Answer : (a)
Q.46
Trochophore larva occurs in …
0%
a) Annelida and Porifera
0%
b) Coelenterata and Annelida
0%
c) Mollusca and Coelenterata
0%
d) Annelida and Mollusca
Explanation
Answer : (d)
Q.47
Which one is not a larval stage of flatworms? [ Bih PMT 1994]
0%
a) Redia
0%
b) Cercaria
0%
c) Bipinnaria
0%
d) Miracidium
Explanation
Answer : (c)
Q.48
Elasmobranchs lack … [ Pb PMT 1998]
0%
a) Gill slits
0%
b) Operculum
0%
c) Notochord
0%
d) Placoid scales
Explanation
Answer : (b)
Q.49
What is characteristic of deuterostomes?
0%
a) Spiral cleavage, blastopore becoming mouth
0%
b) Radial cleavage, blastophore becoming anus
0%
c) Spiral cleavage, blastopore becoming anus
0%
d) Radial cleavage, blastopore becoming mouth
Explanation
Answer : (b)
Q.50
Ostia are present in … [ Odisha 2011]
0%
a) Porifers
0%
b) Coelenterates
0%
c) Arthropods
0%
d) Annelids
Explanation
Answer : (a)
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