arrow
arrow
arrow
Crocodile belongs to which class of Animal Kingdom?
Question



Crocodile belongs to which class of Animal Kingdom?

A.

Aves

B.

Reptilia

C.

Amphibia

D.

Pisces

Correct option is B


The correct answer is Reptilia.
Reptile:
· Reptiles are mostly terrestrial animals and their body is covered by dry and cornified skin, epidermal scales or scutes.
· They do not have external ear openings.
· Limbs, when present, are two pairs.
· The heart is usually three-chambered, but four-chambered in crocodiles.
· Fertilisation is internal.
· They are oviparous and development is direct.
· Examples: Chelone (Turtle), Testudo (Tortoise), Chameleon (Tree lizard), Calotes (Garden lizard), Crocodilus (Crocodile) etc.
Thus, the crocodile belongs to the reptilia class of animal kingdom.
Information Booster
Crocodile:
· Crocodile belongs to the kingdom Animalia, phylum Chordata, and class reptilia.
· Crocodiles have short legs with clawed webbed toes, strong jaws, and many conical teeth.
Additional Information
Aves:
· The characteristic features of Aves (birds) are the presence of feathers and most of them can fly except flightless birds.
· The forelimbs are modified into wings.
· Skin is dry without glands except for the oil gland at the base of the tail.
· Examples: Corvus (Crow), Columba (Pigeon), and Psittacula (Parrot).
Amphibia:
· Amphibians can live in aquatic as well as terrestrial habitats.
· Most of them have two pairs of limbs.
· The body is divisible into the head and trunk.
· Respiration is by the gills, lungs and skin.
· The heart is three-chambered.
· Examples: Bufo (Toad), Rana (Frog), and Hyla (Tree frog).
Pisces:
· This species is mainly found in brackish fresh and marine water.
· The body is divided into head three-part heads, trunk and tail.

Free Tests

Free
Must Attempt

UPTET Paper 2 Social Science : PYP Held on 23rd Jan 2022 (Shift 2)

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET : Paper 1 Full Mock - 01

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET : Paper 2 Maths & Science Full Mock - 01

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English

Similar Questions

test-prime-package

Access ‘REET’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
383k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow