One of the following is not an animal:
Ant eater
Dolfin
Heloderma
Echidna
Correct Answer :
B. Dolfin
Related Questions
Physalia, the "Portugese man of War" belongs to class
Coelenterata
Hydrozoa
Scyphozoa
Anthozoa
Ophiosaurus commonly known as glass snake is a
limbless amphibian
limbless snake
limbless lizard
limbless fish
The insects of the class Diptera include
termites
beetles
mosquitoes
grasshoppers
Metamerism is a characteristic feature of
porifera
mollusca
annalida
platyhelminthes
'Systema Naturae' was written by
Carolus Linnaeus
Charles Darwin
Lamarck
Wallace
Bony plates are found in addition to scales in
hag fish
eel
flyingfish
seahorse
A suctorial mouth is present in
leech
cockroach
housefly
butterfly
Which is matching set in taxonomy ?
Neries, Planum, Roundworm, Earthworm
Millipede, Crab, Centipede, Cockroach
Star fish, Jelly fish, Cuttle fish, Octopus
Leech, Locust, Sea urchin, Lobster
Which of the following groups of characters is present in all chordates in some or other stage in their life ?
Mammary glands, hairs, gill slits
Notochord, gill slits and dorsal ! tubular nervous system
Notochord, scales and dorsal tubular nervous system
Gill slits, vertebral column and notochoitl
For finding a haemocoel which animal you will select ?
Earthworm
Hydra
Ascaris
Scolopendra
Which of the following is a correct hierar-chial sequence in systematics ?
Species, genus, family, order, class, phylum
Species, genus, order, family, class, phylum
genus, species, order, family, class, phylum
genus, family, order, class, species, phylum
The rules for the naming of living organisms were first established by
John Ray
Charles Darwin
Carolus Linnaeus
Robert Gunther
Temperature regulation is found in
Fish
Rat
Frog
Lizard
The concept of homology can be applied to
gross structures of the body
physiological mechanisms
biochemical similarities
all of these
True coelom appeared first in the course of evolution in
Echinodermata
Annelida
Chordata
Aschelminthes
Which of the group has no member having gliding or flying appendages ?
Cydostomata
Fishes
Reptiles
Mammals
Euplectella (Venus flower basket) is a
porifer
protozoan
coelentrate
nematode
Which of the following has no segmentation?
Hydra
Earthworm
Centipede
Cockroach
The phylum arthropoda is characterised by the presence of
chitinous exoskeleton, external segmentation and paired appendages
chitinous exoskeleton, external segmentation and paired jointed appendages
chitinous exoskeleton and paired antennae
chitinous exoskeleton, antennae and compound eyes
Which one is an unmatching pair ?
Lamprey-Agnatha
Shark-Chond rich thyes
Turtle-Amphibia
Lizard-Reptilia
Which of the following is not an acoelomate animal ?
Sponge
Jelly fish
Tapeworm
Roundworm
A natural system of classification is based upon
natural relationships, reflecting evolutionary relationship
morphological similarities between organisms
embryologicall, biochemical, phisio-loical and ecological considerations
both (b) and (c)
A reptile with a four-chambered heart is
python
chameleon
turtle
crocodile
Which one of the following is a coelenterate ?
Tea cucumber
Sea urchin
Sea horse
Sea pen
One of these is a metatherian mammal
Echidna
Kangaroo
Pangolin
Panda
One of the primary characters of chlor-date is
solid ventral nerve cord
dorsal tubular nerve cord
paired nerve cords
ganglionated nerve cord
These species inhabiting different geographical areas are
allopatric
sibling species
morphospecies
sympatric
All mammals have hair, but these are absent in order
Cetacea
Primates
Rodentia
Chiroptera
The segmentation which affects both external and internal features represented in
annelida
peripatus
insects
acolopendra
The most highly advanced character in reptilia is the presence of
four-chambered heart
shelled eggs
thecodont dentition
powerful jaws