Tapeworm is placed in class
Cestoda
Trematoda
Sporozoa
Suctoria
Correct Answer :
B. Trematoda
Related Questions
The group amniota includes
birds and mammals
birds and reptiles
reptiles and mammals
reptiles, birds and mammals
Which one is an unmatching pair ?
Lamprey-Agnatha
Shark-Chond rich thyes
Turtle-Amphibia
Lizard-Reptilia
Natural system of classification has the basis of
morphology
Phylogeny
both (a) and (b)
ontogeny
Snakes are not found in
India
U.K
USSR
West Indies
One of the following is not a true fish :
Saw fish
Silver fish
Dogfish
Pipefish
The most important characteristic of class aves is
homeothermous animals
exoskeleton of feathers
bipedal vertebrates
none of these
Flame cells, parenchyma and a pair of longitudinal nerve cords are found in
Taenia
Peripatus
Ascaris
Musca
Viviparous animal is
shark
mud puppy
bony fish
fish
Which of the following pairs of specific names belongs to the same genus
histolytica and proteus
histolytica and coli
histolytica and falciparum
histolytica and rocktertil
The system of classification proposed by Linnaeus is regarded by modem biologists as
an artificial system of classification
a natural system of classification
a system based on phylogeny
none of these
Egg laying mammals are found in
India
Australia
Africa
South America
The basic unit of taxonomy is
genus
order
class
species
Which of the following have played a part in human evolution, different races adapting to different climate ?
Geographical isolation
Reproductive isolation
Behavioural isolation
Hybrid in viability
One of the primary characters of chlor-date is
solid ventral nerve cord
dorsal tubular nerve cord
paired nerve cords
ganglionated nerve cord
All worms are mainly
round
parasitic
triploblastic
segmented
Pheretivia is placed in class
annelida
chaetopoda
polychaeta
oligochaeta
Birds and bats are good fliers. The bat differs from a bird in having
diaphragm
four-chambered heart
wings
small brain
The segmentation which affects both external and internal features represented in
annelida
peripatus
insects
acolopendra
Which one of the following is a matching set in animal classification based on correct sequence of phylum ?
Liver fluke, tapeworm, roundworm, guinea worm
Oyster, ship-worm, octopus, cuttle fish
Prawn, neries, crab, millipede
Sea urchin, sea fan, sea lily, sea pen
The biggest phylum in regard to the number of species is
Arthropoda
Platyhelminthes
Chordata
Protozoa
Vertebrates possess
well developed body cavity with alimentary canal
dorsal tubular nerve cord
ventrally situated heart
all of these
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
Metamerism is a characteristic feature of
porifera
mollusca
annalida
platyhelminthes
The smallest unit of classification in animals is
variety
species
sub species
genus
Which of the following has no segmentation?
Hydra
Earthworm
Centipede
Cockroach
Salamander belongs to class
Reptilia
Amphibia
Aves
Mammalia
Heart pumps only impure blood in case of
shark
whale
frog
lizard
Diploblastic body with cellular grade of organisation and cellular mesogloea is characteristic of
protozoal
porifera
coelenterata
annelid a
Binomial system of nomenclature in classification was divided by Carolus Linnaeus. It provides the names pertaining to
one scientific and one popular
given by two taxonomists
one generic and one specific epithet
international identifying catalogue
Which one is characteristic for birds ?
They are flying animals
They are warm blooded
They are bipedal and have feathers
They are quadruped and have scales