faecal matter
nitrogenous wastes
excess salt
both and
B. nitrogenous wastes
Charles Darwin
Lamarck
Hippocrates
A. Muller
Kiwi
Ostrich
Penguin
All of these
grain-eating birds
meat-eating birds
fruit-eating birds
insect-eating birds
monocondylic
dicondylic
amphicondylie
none of these
middle of the trachea
at the base of trachea where it divides into bronchi
base of tongue
none of these
day light effecting the endocrine glands
search for food
search for shelter
purpose of breeding
synsacrum
sternum
pygostyle
thoracic mass
csursorial
perching
wading
raptorial
Pectoralis major
Pectoralis minor
Intrinsic muscle
None of these
heterocoelous
acoelous
opisthocoelous
amphicoelous
faecal matter
nitrogenous wastes
excess salt
both and
mammals
reptiles
aves
lizards
ostrich
albatros
penguin
elephant bird
Quill
Filoplume
Down feather
All of these
a mammal
a reptile
abrid
none of these
Bernhard Katz
Alick Isacs
Charles Darwin
Andreas Wagner
Pavo cristatus
Gallus gallus
Columbia livia
None of these
swan
falcon
penguin
eagle
a flightless bird
first digit of hindlimb
a type of corn
none of these
New Zealand
India
Japan
Australia
Parrot
Owl
Pigeon
Sunbird
ectoderm
mesoderm
endoderm
skin
two occipital condyles
one occipital condyle
many occipital condyles
any of these
Serpentology
Entomology
Ornithology
Dendrology
fly for long distance
protect against ectoparasites
exhibit secondary sexual dimorphism
keep the body warm
perching type
wading type
raptorial type
running type
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
Dr. Salim Ali
Dr.MS.Mani
Dr.J.C.Bose
Dr. Jogendra
finch
humming bird
weaver bird
shrew
calcareous
soft and solid
strong and solid
pneumatic