Q51
Allen
CHORDATES
MCQ
Which one of the following amphibia is common toad?
A.
Ichthyophis
B.
Bufo
C.
Frog
D.
Salamandra
Q52
Allen
CHORDATES
MCQ
Which of the following group of animals have a constant body temperature?
A.
Reptiles, aves & Mammalia
B.
Aves & cyclostomata
C.
Pisces & amphibia
D.
Aves & Mammalia
Q53
Allen
CHORDATES
MCQ
Which is poikilothermic animal?
A.
Tortoise
B.
Pigeon
C.
Penguin
D.
Whale
Q54
Allen
CHORDATES
MCQ
Which of the following is not the feature of snakes ?
A.
Eggs
B.
Limbs
C.
Scales
D.
Kidney
Q55
Allen
CHORDATES
MCQ
Which of the following groups includes Endothermic animals (Homothermal) :
A.
Crocodile, alligator, turtle
B.
Whale, pigeon, bat
C.
Seahorse, dog fish, cat fish
D.
Toad, frog, salamander
Q56
Allen
CHORDATES
MCQ
Number of cranial nerves in a crocodile is :
A.
8pairs
B.
10pairs
C.
12pairs
D.
14pairs
Q57
Allen
CHORDATES
MCQ
Mostly birds are :
A.
Uricotelic and oviparous
B.
Uricotelic and viviparous
C.
Ammonotelic and oviparous
D.
Uricotelic and ovoviviparous
Q58
Allen
CHORDATES
MCQ
The primitive characters of Duck billed platypus suggest that it :
A.
Is a degenerated mammals
B.
Shows the stage between aves and mammals
C.
shows the stage between reptiles and birds
D.
Shows the stage between reptiles and mammals
Q59
Allen
CHORDATES
MCQ
Find out correct statement :
A.
All birds can fly
B.
All snakes are poisonous
C.
All amphibians lay eggs in water
D.
All mammals are viviparous
Q60
Allen
CHORDATES
MCQ
Oviparous animal is :
A.
Scoliodon
B.
Viper
C.
Scorpion
D.
Cobra
Q61
Allen
CHORDATES
MCQ
Characteristic of Corvus is :
A.
Unisexual and sexual dimorphism absent
B.
Bisexual and sexual dimorphism absent
C.
Unisexual and sexual dimorphism present
D.
Bisexual and sexual dimorphism present
Q62
Allen
CHORDATES
MCQ
Which of the following is a "Lizard bird"?
A.
Archaeopteryx
B.
Struthio
C.
Aptenodytes
D.
Humming bird
Q63
Allen
CHORDATES
MCQ
Uropygial or preen glands occur in :
A.
Reptiles
B.
Birds
C.
Amphibians
D.
Mammals RL
Q64
Allen
CHORDATES
MCQ
The character found only in birds is :
A.
Toothless beak
B.
Bipedal locomotion
C.
Wings
D.
Feathers
Q65
Allen
CHORDATES
MCQ
Which of the following characters is not related to Aves?
A.
Homiothermy and presence of oil glands in skin
B.
Female genital organs of both sides functional
C.
Female genital organs of one sides functional
D.
Exoskeleton of feathers
Q66
Allen
CHORDATES
MCQ
Muscular diaphragm is found in :
A.
Amphibian
B.
Mammal
C.
Reptilian
D.
Fish
Q67
Allen
CHORDATES
MCQ
Whales are included in the same taxonomic class as :
A.
Sharks
B.
Crocodile
C.
Sea horse
D.
Gorilla
Q68
Allen
CHORDATES
MCQ
Which of the following group of vertebrates have dicondylic skull?
A.
Amphibia & mammals
B.
Reptilia & Aves
C.
Aves & mammals
D.
Reptilia & mammals
Q69
Allen
CHORDATES
MCQ
Hair are not found in adult whale, its body temperature is regulated by :
A.
Sweat glands
B.
Blubber
C.
Blood circulation
D.
Water
Q70
Allen
CHORDATES
MCQ
Two chambered heart is the feature of :
A.
Mammals
B.
Aves
C.
Amphibia
D.
Pisces
Q71
Allen
CHORDATES
MCQ
Which of the following animals have character of both reptiles and mammals?
A.
Ornithorhynchus
B.
Pteropus
C.
Macropus
D.
Canis
Q72
Allen
CHORDATES
MCQ
An egg laying mammal is :
A.
Kangaroo
B.
Platypus
C.
Koala
D.
Whale
Q73
Allen
CHORDATES
MCQ
Presence of gills in the tadpole of frog indicates that :
A.
Fishes evolved from frog like ancestors
B.
Frogs will have gills in future
C.
Frogs evolved from gilled ancestors
D.
Fishes were amphibious in the past
Q74
Allen
CHORDATES
MCQ
Hollow air filled bones (pneumatic bones) occur in :
A.
Mammals
B.
Reptiles
C.
Urodela
D.
Aves
Q75
Allen
CHORDATES
MCQ
Which of the following character is not found in all the chordates?
A.
Diaphragm
B.
Coelom
C.
Pharyngeal gill slits
D.
Dorsal nerve cord