Which of the following is not an acoelomate animal ?
Sponge
Jelly fish
Tapeworm
Roundworm
Correct Answer :
D. Roundworm
Related Questions
Which of the following animals has a diaphragm between the thorax and abdomen ?
Frog
Lizard
Pigeon
Whale
The biggest phylum in regard to the number of species is
Arthropoda
Platyhelminthes
Chordata
Protozoa
The most important characteristic of class aves is
homeothermous animals
exoskeleton of feathers
bipedal vertebrates
none of these
Which one of the following is a metatherian mammal ?
Hystrin
Tachyglossns
Diadelphyes
None of these
In fishes, lobed fins are found in
marine fishes
fresh water fishes
lung fishes
none of these
These species inhabiting different geographical areas are
allopatric
sibling species
morphospecies
sympatric
Character common in spider, cockroach and centipede is
compound eyes
joint legs
book lungs
green glands
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
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
Whale, monkey and bat have seven cervical vertebrae. Which one has the same number of cervical vertebrae ?
Giraffe
Crocodile
Shark
Ostrich
Ornithorhynchus is a
dinosaur
duck
fossil bird
monotreme mammal
Salamander belongs to class
Reptilia
Amphibia
Aves
Mammalia
The mammals of order Rodentia have
long incisors
short incisors
long canines
long molars
Taxon is the
name of a taxonomy journal
name of a branch of taxonomy
a rank of classification as phylum, class, order, species
group of similarly constituted species
Cephalisation is a characteristic feature of
immotile, radially symmetrical animals
motile, bilaterally symmetrical animals
bilaterally symmetrical, non-motile terrestrial animals
both (b) and (c)
Which of the following shows deuteros- I tome condition ?
Acoelomate animals
Pseudocoelomate animals
Animals with enterocoel
Animals with schizocoel
Aphrodite, commonly called as sea mouse is a/an
annelide
fish
mollusc
arthropod
Which of the following has a diaphragm between the thorax and abdomen
Frog
Lizard
Pigeon
Whale
The concept of homology can be applied to
gross structures of the body
physiological mechanisms
biochemical similarities
all of these
A spider belongs to class
Insecta
Myriapoda
Arachnida
Onychophora
Diploblastic acoelomate condition is found in
Ascaris
Planaria
Rotifer
Sea anemone
Animals belonging to order Rodentia have
long incisors
long canines
short canines
short incisors
Which of the sponge is given as a gift in Japan?
Hyalonema
Euplectalla
Tethya
Leucosolenia
A pearl oyster belongs to class
mollusca
bivalvia
scaphopoda
gastropoda
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
Snakes are not found in
India
U.K
USSR
West Indies
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)
The correct phylogenetic sequence in taxonomy is
Pisces, Amphibia, Reptilia, Mammalia
Pisces, Reptilia, Amphibia, Mammalia
Amphibia, Pisces, Reptilia, Mammalia
Amphibia, Reptilia, Pisces, Mammalia
Which of the following is not correctly matched ?
Flame cellsplatyhelminthes
Stinging cellscoelenterata
Metameric segmentationmollusca
Gill slitschordata
What is common to fishes, amphibians and reptiles ?
Scales
Eggs
Shelled eggs
Gills