One of the following is not a true fish :
Saw fish
Silver fish
Dogfish
Pipefish
Correct Answer :
A. Saw fish
Related Questions
Sea Stick refers to group
porifera
coelentrata
annelida
mollusca
The taxonomic unit of any rank/category is known as
species
taxon
taxis
genus
Which of the following is not a diploblas-tic group ?
Porifera
Coelentrata
Annelida
Platyhelminthes
Which of the following animals has a diaphragm between the thorax and abdomen ?
Frog
Lizard
Pigeon
Whale
The beak of birds is toothed in
Ostrich
Kiwi
Archaeopteryx
Pelican
In which of the following sets, groups are not correctly matched ?
Onychophora, Myriapoda, Arachnida
Hydrozoa, Scyphozoa, Anthozoa
Polychaeta, Hirudiniea, Oligochaeta
Gastropoda, Rhizopoda, Scaphopoda
Tube in the tube' plan is exhibited by one of the following phyla :
Coelenterata
Porifera
Annelida
Arthropoda
Whale, monkey and bat have seven cervical vertebrae. Which one has the same number of cervical vertebrae ?
Giraffe
Crocodile
Shark
Ostrich
Which one of the following sets of animals belongs to class cydostomata
Amphioxus and Balangolossus
Petromyzon and Myxine
Herdmania and Myxine
Herdmania and Amphioxus
In flat worms, annelids, mollusca and arthropods the mouth develops from blastopore, such animals should be called J
protostomes
deuterostomes
cyclostomes
blastostomes
Members of which phylum exhibit adaptations widely varied environmental conditions ?
Annelida
Platyhelminthes
Echinodermata
Mollusca
All mammals have hair, but these are absent in order
Cetacea
Primates
Rodentia
Chiroptera
One of the primary characters of chlor-date is
solid ventral nerve cord
dorsal tubular nerve cord
paired nerve cords
ganglionated nerve cord
The concept of homology can be applied to
gross structures of the body
physiological mechanisms
biochemical similarities
all of these
Octopus belongs to class
mollusca
cephalopoda
anneilida
arthropoda
All worms are mainly
round
parasitic
triploblastic
segmented
Vertebrates possess
well developed body cavity with alimentary canal
dorsal tubular nerve cord
ventrally situated heart
all of these
Viviparous animal is
shark
mud puppy
bony fish
fish
The segmentation which affects both external and internal features represented in
annelida
peripatus
insects
acolopendra
The generic name of peacock is
Passer domesticus
Pavo cristatus
Psittacula krameri
None of these
Cloning is possible in nature in
sexually reproducing species
asexually reproducing species
self-fertilising species
none of these
Which is a matching set in taxonomy ?
Liver fluke, tapeworm, roundworm
Sea urchin, sea fan, sea cucumber
Leucosolenia, Sycon, Euspongia
Plasmodium, Hydra, Planaria
Presence of a vestigeal appendix in man suggests that our forebears were
herbivores
carnivores
omnivores
fruit eaters
The biggest phylum in regard to the number of species is
Arthropoda
Platyhelminthes
Chordata
Protozoa
Which of the following is a species ?
Mammalia
Carnivora
Canidae
Catiisfamilaris
Biramous appendages are typically found in
insects
crustaceans
annelids
arachnids
Which of the following does not show J metamerism ?
Roundworms
Earthworms
Amphibian blind worms
Limbless lizards
Snakes are not found in
India
U.K
USSR
West Indies
Lobsters and crabs belong to the class
Insecta
Arachnida
Crustacea
Polychaeta
Which of the following sets belongs to the same class ?
Hydra, jelly fish, cray fish
Bat, pigeon, whale
Spider, scorpion, centipede
Whale, otter, kangaroo