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
Correct Answer :
D. a diaphragm between thorax and abdomen
Related Questions
A rodent causing excessive loss to agriculture is
field rat
snail
jackal
parakeet
Monkeys, Apes and Man belong to the order
Lemuroidea
Anthropoidea
Primates
Any of these
In ribbit, the danger signal is given by
sound
tail
external ear
fore limbs
A mammals which never drinks water is
kangaroo
shrew
kangaroo rat
spiny ant eater
The tailless primate is
lemur
loris
baboon
chimpanzee
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
The most intelligent ape is
man
gorilla
gibbon
chimpanzee
Chorio-allantoic placenta is found in
eutherian mammals only
eutherians and prototherians
metatherians and prototherians
metatherians and eutherians
Omvthorhynchus is a
dinosaur
duck
fossil mammal
monotreme mammal
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
Order Monotremata includes
mammals with a single nostril
mammals with a single gill slit
mammals with a single cloacal aperture
mammals with a single mouth
Scientific name of man is
Dolphins
Oractologus cuniculus
Homosapiens fassilis
Homosapiens sapiens
An American homeless horse is
gnu
mustang
ibex
puma
Bovine term includes
lion, tiger, panther, cat
goat, sheep, bison
horse, zebra, donkey, pony
none of these
In which of the following the volume of lungs remains unchanged during inhalation and exhalation
Frog
Rabbit
Pigeon
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Seals and Walruses are placed in the order
Sirenia
Rodentia
Camivora
Lemuroidea
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echidna
shrew
dolphin
kangaroo
Largest mammal of the world is
Indian elephant
African elephant
Blue whale
None of these
Duck-bill platypus is found in
India
Malaysia
Africa
New Zealand
Marsupial pouch and epipubic bones are never found in
eutherians
protherians
metatherians
marsupials
A mammal which has a keeled sternum like birds is
flying lizard
flying fish
bat
none of these
Alert, keen, swift, athletic killers belong to order
Fissipeda
Primates
Carnivora
None of these
Order Cetacea includes
sea cows, sea lions and walrus
horses, zebras, and tapirs
whales, dolphins and porpoises
goat, sheep and bison
A nocturnal carnivorous mammals whose voice resembles crackling human laugh is
wolf
fox
jackal
hyanea
Sudorific glands in the skin of mammals secrete
sweat
milk
wax-like material
oily fluid
Bat can fly easily at night because they
produce ultrasonic sound
produce infrasonic sound
have powerful nocturnal eyes
have powerful wings
The incisors grow throughout life in
dogs and cats
monkeys and apes
cows and sheeps
rats and rabbits
Largest eyes are found in
deer
whale
donkey
dog
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incisors
canines
premolars
molars
The hedgehog belongs to the order
Rodentia
Insectivora
Sivenia
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