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Quiz 21
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Q.1
Choose the correct pair
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a) Radial symmetry – Coelenterates
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b) Coelomates – Aschelminthes
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c) Metamerism – Mollusca
0%
d) Triploblastic – Sponges
Explanation
Answer : (a)
Q.2
Cell aggregate plan is found in … [ AFMC 1997]
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a) Cnidarians
0%
b) Sponges
0%
c) Roundworms
0%
d) Flatworms
Explanation
Answer : (b)
Q.3
Which of the following match is correct … [ CPMT 2010]
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a) Cockroach – crustacean
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b) Pila - Pelecypoda
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c) Spider – arachnida
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d) Unio - gastropoda
Explanation
Answer : (c)
Q.4
Scoliodon is also called ..[ JIPMER 2003]
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a) Dog Fish
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b) Cuttle Fish
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c) Jelly Fish
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d) Whale Fish
Explanation
Answer : (a)
Q.5
Young one of Cockroach is called … [ AMU 2000]
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a) Maggot
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b) Nymph
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c) Ephyra
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d) Pupa
Explanation
Answer : (b)
Q.6
Exoskeleton of Arthropods is …[ JKCMEE 2002]
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a) Calcareous
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b) Siliceous
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c) Tunicin
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d) Chitinous
Explanation
Arthropods have an external shell made of chitin, a chitinous exoskeleton Answer : (d)
Q.7
Which is true? … [ kerala 2006]
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a) All living members of calss cyclostomata are parasites on some fishes
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b) There are about 2000 species in the class osteichthyes
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c) Ciona belongs to subphylum cephalo chordate
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d) Arthropoda are diploblastic animals
Explanation
Answer : (a)
Q.8
Which is a connecting link … [ BHU 1995]
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a) Limulus
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b) Peripatus
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c) Periplaneta
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d) Pila
Explanation
Answer : (b)
Q.9
Round dance of bee indicates ..
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a) Courtship
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b) Arrival of queen
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c) Location of flowers
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d) Location of predator
Explanation
Answer : (c)
Q.10
Identify a deuterostome ..[ Har.PMT 2007]
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a) Leucosolenia
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b) Bentalium
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c) Degesia
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d) Ophiothrix
Explanation
Answer : (d)
Q.11
Which of the following are examples of arthropoda ..[ Odisha 2010]
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a) Silver fish, Star fish, Prawn
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b) Clam worm, Apple Snail, Honey bee
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c) Sea star, Tongue worm, Scorpion
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d) Cockroach, Scorpion, Prawn
Explanation
Answer : (d)
Q.12
An enterocoelomate invertebrate group is ..
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a) Annelida
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b) Echinodermata
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c) Arthropoda
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d) Mollusca
Explanation
Answer : (b)
Q.13
Select the correct statement …[ Odisha 2003]
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a) All arthropods have at least one pair of antennae
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b) All mollusks have an external or internal shell
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c) All annelids have setae
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d) All echinoderms have water vascular system
Explanation
Answer : (d)
Q.14
Sting Ray is …[ HPPMT 2007]
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a) Trygon
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b) Torpedo
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c) Pristis
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d) Syllum
Explanation
Answer : (a)
Q.15
Lac is a product of … [ MPPMT 1996]
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a) Faecal matter
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b) Secretion from body
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c) Excretion from body
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d) Excess food oozing out of the body
Explanation
Answer : (b)
Q.16
Pearl is obtained from .. [ Odisha 2008]
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a) Sepia
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b) Starfish
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c) Oyster
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d) Whale
Explanation
Answer : (c)
Q.17
Which is false? [ kerala 2005]
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a) Male roundworm is smaller than female
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b) Earthworms are hermaphrodite
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c) Human teeth are comparable to scales of shark
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d) Echinoderms are protostomic coelomates
Explanation
Answer : (d)
Q.18
Percentage composition of fibroin and sericin in silk is …[ WB 2010]
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a) 30 : 90
0%
b) 50:40
0%
c) 40:60
0%
d) 80:20
Explanation
Answer : (d)
Q.19
In Butterfly, long coiled siphoning tube is formed from …
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a) Labrum
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b) Maxilla
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c) Labium
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d) Mandibles
Explanation
Answer : (b)
Q.20
Porifers are …
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a) Mostly marine, a few fresh water
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b) Mostly fresh water, few marine
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c) All marine
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d) All fresh water
Explanation
Answer : (a)
Q.21
The simplest type of canal system in Porifera is … [ CBSE 1992]
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a) Ascon type
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b) Leucon type
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c) Sycon type
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d) Radial type
Explanation
Answer : (a)
Q.22
Group anamniota includes ..[ CPMT 2008]
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a) Fishes and amphibians
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b) Reptiles and birds
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c) Birds and mammals
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d) Reptiles and mammals
Explanation
Anamniota. : a group of vertebrates that develop no amnion and that include the cyclostomes, fishes, and amphibians The anamniotes are an informal group comprising the fishes and the amphibians, the so-called "lower vertebrates", which lay their eggs in water. They are distinguished from the amniotes, the "higher vertebrates" (reptiles, birds and mammals), which lay their eggs on land or retain the fertilized egg within the mother Answer : (a)
Q.23
Hind wings of Mosquito/ Housefly are represented by … [ BHU 2002]
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a) Elytra
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b) Halteres
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c) Tentorium
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d) Coxa
Explanation
Answer : (b)
Q.24
Phylum mollusca can be distinguished from other invertebrates by the presence of … [ DPMT 2010]
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a) Bilateral symmetry and exoskeleton
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b) Shell and non-segmented body
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c) Mantle and non-segmented body
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d) Mantle and gills
Explanation
Answer : (c)
Q.25
Choanocytes in Ascon-type of canal system from lining of … [ CPMT 1999]
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a) Spongocoel
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b) Porocyte
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c) Apopyle
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d) Incurrent canal
Explanation
Answer : (a)
Q.26
Cysticercis in pig muscles can remain viable tuto .. [ AFMC 1994]
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a) One year
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b) Six moths
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c) Six years
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d) One month
Explanation
Answer : (b)
Q.27
Which stage of silkworm secretes silk? … [ MPPMT 2009]
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a) Adult
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b) Pupa
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c) Cocoon
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d) Larva
Explanation
Larva: A silk moth passes through five stages during the larva phases of its life. The five stages are called instars. The first instar is grey in colour and the body consists of 12 segments. After 4-5 days it becomes inactive and it moults. It moults several times and after each moult instar grows. The cocoon forms around the body of larva as it produces sticky fluid and fluid dries Answer : (d)
Q.28
Deuterostomate and entrocoelomate invertebrate is … [ MPPMT 2000]
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a) Pila
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b) Ascaris
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c) Aphrodite
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d) Asterias
Explanation
Answer : (d)
Q.29
Gambusia is … [ AIIMS 1997]
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a) Parasitic Fish
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b) Pest of fishes
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c) Fish predator of mosquito larvae
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d) A mosquito spreading yellow fever
Explanation
Answer : (c)
Q.30
Nobel prize for deciphering the dance language of Honey Bee was awarded to ... [ MPPMT 1999]
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a) C. Darwin
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b) K.V.Frisch
0%
c) W. Harvey
0%
d) H.G.Khorana
Explanation
Answer : (b)
Q.31
Blood does not transport oxygen due to absence of respiratory pigment in … [ JIPMER 2003]
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a) Cockroach
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b) Earthworm
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c) Frog
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d) Rabbit
Explanation
Answer : (a)
Q.32
Larva of ’Culex’ floats on surface of water with its head … [ AMU 1999]
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a) Directed upwards
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b) Directed downwards
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c) Parallel to surface
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d) Attached to surface of water
Explanation
Answer : (b)
Q.33
An edible fresh water teleost is … [ KCET 2001]
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a) Shark
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b) Ray and Skate
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c) Catla catla
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d) hilsa hilsa
Explanation
Answer : (c)
Q.34
Which is unreleated? [ RPMT 1996]
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a) Sea Cucumbr
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b) Sea Star
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c) Sea Urchin
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d) Sea Squid
Explanation
Answer : (d)
Q.35
Canal system is a trait found in … [ BHU 2002]
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a) Sponges
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b) Corals
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c) Echinoderms
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d) Molluscs
Explanation
Answer : (a)
Q.36
One pair of wings occurs in … [ AMU 2000]
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a) Dragonfly
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b) Housefly
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c) Mayfly
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d) Butterfly
Explanation
Answer : (b)
Q.37
What is true of Neaceratodus? a) It is a crosspterygian fish b) It is found in river chuturnnac d) It does not exhibit aestivation d) It is a ureotelic animal
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a) a and b
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b) b and d
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c) a and c
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d) a and d
Explanation
Answer : (c)
Q.38
Cocoon is made of protein ..
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a) Myosin
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b) Fibroin
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c) Tubulin
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d) Sericin
Explanation
Answer : (b)
Q.39
Larva of Bombyx mori is called …[ DPMT 2009]
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a) Trochophore
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b) Nymph
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c) Cocoon
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d) Caterpillar
Explanation
Answer : (d)
Q.40
Air bladder is present in .. [ DPMT 2010]
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a) Star fishes
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b) Chondrichthyes
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c) Actinopterygii
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d) Flying fishes
Explanation
Answer : (c)
Q.41
Organs of locomotion in Echinodermata are … [ AMU 2010]
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a) Parapodia
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b) Pseudopodia
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c) Feet
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d) Tube Feet
Explanation
Answer : (d)
Q.42
Jawless vertebrates belongs to the group …
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a) Agnatha
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b) Gnathostomata
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c) Lagomorpha
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d) Prototheria
Explanation
Answer : (a)
Q.43
Paurometaboly is … [ KCET 2001]
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a) Complete metamorphosis
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b) Gradual metamorphosis
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c) Incomplete metamorphosis
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d) Complte metamorphosis
Explanation
Answer : (b)
Q.44
Neoteny is characteristic of … [ Bih.PMT 1996]
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a) Bufo
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b) Ichthyophis
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c) Ambystoma
0%
d) Rana
Explanation
Answer : (c)
Q.45
A phylum exclusively marine is … [ CPMT 1990]
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a) Coelenterata
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b) Porifera
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c) Protozoa
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d) Echinodermata
Explanation
Answer : (d)
Q.46
Polymorphism is shown by … [ MPPMT 2009]
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a) Physalia
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b) Termite
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c) Trypanosoma
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d) All the above
Explanation
Answer : (d)
Q.47
Development which freed land vertebrates from water was … [ MPPMT 2000]
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a) Four appendages
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b) Four chambered heart
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c) Cleidoic eggs
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d) Lungs
Explanation
Answer : (c)
Q.48
Common feature amonst Silver Fish, Crab, Cockroach and Honey Bee is … [ AIIMS 2007]
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a) Poison glands
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b) Jointed legs
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c) Compound eyes
0%
d) Metamorphosis
Explanation
Answer : (b)
Q.49
Which is true? [ Wardah 2000]
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a) Silk is extracted from cocoon of moth by boiling
0%
b) Larva of moth secretes silk
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c) Salivary glands of moth secrete silk
0%
d) Leaves of Muberry produce silk
Explanation
Answer : (a)
Q.50
Number of leg pairs found in Insecta is .. [ JKCMEE 2001]
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a) Two
0%
b) Three
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c) Four
0%
d) Five
Explanation
Answer : (b)
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