Pectoralis major
Pectoralis minor
Intrinsic muscle
None of these
Quill
Filoplume
Down feather
All of these
crow, sun-bird, flower pecker
myna, peacock, parrot
weaver bird, sun-bird, flower pecker
all of these
Bernhard Katz
Alick Isacs
Charles Darwin
Andreas Wagner
faecal matter
nitrogenous wastes
excess salt
both and
Albatros
Hummingbird
Elephant bird
Penguin
homiothermic condition and viviparity
horny jaws and four-chambered heart
ossified skeleton and four-chambered heart
bipedal locomotion and body covered with feathers
a type of air sacs related to ventilation
a fork shaped structure fused and formed by clavicles
a strucutre present in trachea for producing sound
none of these
amphi-coelous
hetero-coelous
gastro-coelous
platy-coelous
a mammal
a reptile
abrid
none of these
Ostrich
Penguin
Emu
Albatros
sharp eyesight
keen smelling power
both and
sharp eyesight and poor smelling power
Ostrich
Emu
Archaeopteryx
Pelican
Asia
Africa
America
Antarctica
Pavo cristatus
Gallus gallus
Columbia livia
None of these
parrot
peacock
kiwi
pigeon
synsacrum
sternum
pygostyle
thoracic mass
heterocoelous
acoelous
opisthocoelous
amphicoelous
bill
pecten
keel
filoplume
monocondylic
dicondylic
amphicondylie
none of these
fly for long distance
protect against ectoparasites
exhibit secondary sexual dimorphism
keep the body warm
a flightless bird
first digit of hindlimb
a type of corn
none of these
Parrot
Owl
Pigeon
Sunbird
swan
falcon
penguin
eagle
Charles Darwin
Lamarck
Hippocrates
A. Muller
calcareous
soft and solid
strong and solid
pneumatic
Serpentology
Entomology
Ornithology
Dendrology
Crow
Koel
Peacock
Ostrich
Dr. Salim Ali
Dr.MS.Mani
Dr.J.C.Bose
Dr. Jogendra
sharp massive, deeply hooked
stout and acute
chisel sfiaped
long, strong and pointed