Insects possess
2 pairs of legs
3 pairs of legs
4 pairs of legs
5 pairs of legs
Correct Answer :
B. 3 pairs of legs
Related Questions
The generic name of peacock is
Passer domesticus
Pavo cristatus
Psittacula krameri
None of these
Which of the protozoan is considered as connecting link between animals and plants ?
Entamoeba
Paramecium
Euglena
Monocystis
Octopus belongs to class
mollusca
cephalopoda
anneilida
arthropoda
Hair of bat and feathers of pigeon are
homologous structures
analogous structures
both (a) and (b
integumentary derivatives
The term Thylum' in taxonomy was given by
John Ray
Carolus Linnaeus
G.L. Cuvier
All of these
Bilateral symmetry, metameric segmentation, coelom and open circulatory system are characters of
annelida
arthropoda
mollusca
echinodermata
Largest animals belong to class
arthropoda
pisces
mammalia
reptilia
According / to Whittaker, the five kingdoms into which all living beings are classified are
Monera, Protista, Metaphyta, Meta-zoa and Parazoa
Monera, Protista, Fungi, Plantae and Animalia
Mpnera, Prokaryotes, Fungi, Plantae and Animalia
Prokaryotes, Eukaryotes, Fungi, Plantae and Animalia
Which of the following does not show J metamerism ?
Roundworms
Earthworms
Amphibian blind worms
Limbless lizards
Which one of the following sets has all hermophrodite animals ?
Ascaris, Hydra, Earthworm
Leech, Hydra, Tapeworm
Hydra, Man, Leech
Tapeworm, Toad, Starfish
Which one of the following is a metatherian mammal ?
Hystrin
Tachyglossns
Diadelphyes
None of these
The body of Hydra is
asymmetrical
symmetrical
bilaterally symmetrical
radially symmetrical
Limulus, the king-crab, is the only living representative of the order xiphosura belonging to the phylum
Annelida
Mollusca
Echinodermata
Arthropoda
The basic unit of taxonomy is
genus
order
class
species
National mammal of India is
cow
peacock
lion
tiger
Body segments are said to be homono-mous when
external segments correspond to internal segments
the body of an animal is made up of dissimilar units
all body segments along the length of the body are similar
none of these
Animals belonging to order Rodentia have
long incisors
long canines
short canines
short incisors
Which of the following has no segmentation ?
Hydra
Earthworm
Cockroach
Centipede
Which of the following belongs to Mollusca ?
Starfish
Dogfish
Silver fish
Goldfish
Which of the following is not correctly matched ?
Flame cellsplatyhelminthes
Stinging cellscoelenterata
Metameric segmentationmollusca
Gill slitschordata
'Systema Naturae' was written by
Carolus Linnaeus
Charles Darwin
Lamarck
Wallace
Platyhelminthes are called
flat worms
roundworms
tapeworms
blind worms
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
According to Whittaker, the term 'protista' includes
all types of single celled eukaryotic organisms
all types of single celled plants, animals as well as bacteria
all types of bacteria and blue green algae
all types of sinlge celled eukaryotes and prokaryotes
Exclusively marine chelones are known as
tortoise
turtles
sea hares
none of these
The correct phylogenetic sequence in taxonomy is
Pisces, Amphibia, Reptilia, Mammalia
Pisces, Reptilia, Amphibia, Mammalia
Amphibia, Pisces, Reptilia, Mammalia
Amphibia, Reptilia, Pisces, Mammalia
Match the species :
Scorpion, Spider
Scorpion, Obelia, Hydra
Star fish, Obelia, Hydra
Cockroach, Earthworm, Taenia solium
Which one of the animals does not have a segmented body ?
Shipworm
Glowworm
Earthworm
Tapeworm
The centipede has
100 legs
50-100 legs
As many legs as body segments
As many pairs of legs as body segments
Which of the following is not an enterocoelic phylum ?
Chordata
Mollusca
Coelentrata
Porifera