The incisors grow throughout life in
dogs and cats
monkeys and apes
cows and sheeps
rats and rabbits
Correct Answer :
D. rats and rabbits
Related Questions
In ribbit, the danger signal is given by
sound
tail
external ear
fore limbs
Chisel-like incisors are characteristic of
Rodentia
Carnivora
Edentata
Leguminea
Marsupial pouch and epipubic bones are never found in
eutherians
protherians
metatherians
marsupials
The exoskeleton of rabbit consists of
hairs only
hairs and claws
hairs, claws and horns
hairs, horns and hooves
Largest eyes are found in
deer
whale
donkey
dog
The hedgehog belongs to the order
Rodentia
Insectivora
Sivenia
Shiroptera
The incisors grow throughout life in
dogs and cats
monkeys and apes
cows and sheeps
rats and rabbits
A mammal which has a keeled sternum like birds is
flying lizard
flying fish
bat
none of these
A rodent causing excessive loss to agriculture is
field rat
snail
jackal
parakeet
The manner of walking in the members of order Primates is
plantigrade locomotion
digitigrade locomotion
unguligrade locomotion
terrestrial locomotion
A tailless hare is
rabbit
sloth
pika
porcupine
In which of the following the volume of lungs remains unchanged during inhalation and exhalation
Frog
Rabbit
Pigeon
Lizards
All mammals have hair except in order
Cetacea
Chiroptera
Rodentia
Primata
The tail is flattened horizontally in
bony fishes
whales
sea lions
sea anemones
Alert, keen, swift, athletic killers belong to order
Fissipeda
Primates
Carnivora
None of these
The diagnostic features of mammals are
presence of pinna and diaphragm
presence of hair and mammary gland
presence of sweat and sebaceous glands
viviparity and placenta
Which is not a ruminant mammal
Pig
Camel
Cow
Goat
Most important characteristic of a mammal is
presence of thecodont dentition
a four-chambered heart
presence of corpus callosum in brain
presence of diaphragm
A nocturnal carnivorous mammals whose voice resembles crackling human laugh is
wolf
fox
jackal
hyanea
Odd toed ungulates such as horse, zebra, donkey etc. are included under order
Proboscida
Ruminants
Perissodactyla
Artiodactyla
Pons varoli is a part of the brain of
mammals
birds
reptiles
amphibians
Smallest manlike ape is
gibbon
chimpanzee
oranguttan
none of these
The tailless primate is
lemur
loris
baboon
chimpanzee
Monkeys, Apes and Man belong to the order
Lemuroidea
Anthropoidea
Primates
Any of these
Largest mammal of the world is
Indian elephant
African elephant
Blue whale
None of these
Whale is a mammal because it bears
a four-chambered heart
a pair of testis
a pair of lungs
a diaphragm between thorax and abdomen
A mammal which roils into a ball when alarmed for danger is
hedgehog
porcupine
shrew
none of these
Ovoviviparity is found in
echidna
shrew
dolphin
kangaroo
Duck-bill platypus is found in
India
Malaysia
Africa
New Zealand
The ruminant mammals are included under
Artiodactyla
Proboscidea
Sirenia
Perissodactyla