(D) Most reptiles possess a three-chambered heart,consisting of two atria and one partially divided ventricle. However,members of the order $Crocodili

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(D) Most reptiles possess a three-chambered heart,consisting of two atria and one partially divided ventricle. However,members of the order $Crocodilia$ (such as crocodiles and alligators) possess a completely four-chambered heart,similar to birds and mammals. Birds $(Aves)$ also possess a four-chambered heart. Therefore,both birds and crocodilians have a four-chambered heart.

Class 11 Biology Animal Kingdom Mix Examples - Animal Kingdom

Easy

Which of the following organisms possess a four-chambered heart?

A
Chelonia
B
Crocodilia
C
Amphibia
D
Birds and Crocodilia

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Class 11 Questions

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Animal Kingdom

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Mix Examples - Animal Kingdom

Which of the following classifications is correct?

MediumAIIMS 2001

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Phylum $Mollusca$ is distinguished from Phylum $Arthropoda$ by which of the following features?

Easy

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Which one of the following groups of three animals is correctly matched with their one characteristic morphological feature?
$Option$ Animals Morphological features
$(a)$ Scorpion,spider,cockroach Ventral solid central nervous system
$(b)$ Cockroach,locust,Taenia Metameric segmentation
$(c)$ Liver fluke,sea anemone,sea cucumber Bilateral symmetry
$(d)$ Centipede,prawn,sea urchin Jointed appendages

MediumAIPMT 2008

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Which of the following pairs are correct?

Animal Morphological Feature

$(i)$ Crocodile $4$-chambered heart

$(ii)$ Sea cucumber Echinodermata (Water vascular system)

$(iii)$ Obelia Metagenesis

$(iv)$ Lemur Thecodont

MediumAIPMT 2007

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Choose the correct option representing the organisms belonging to their respective classes.

MediumAIIMS 2019

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$Option$	Animals	Morphological features
$(a)$	Scorpion,spider,cockroach	Ventral solid central nervous system
$(b)$	Cockroach,locust,Taenia	Metameric segmentation
$(c)$	Liver fluke,sea anemone,sea cucumber	Bilateral symmetry
$(d)$	Centipede,prawn,sea urchin	Jointed appendages

Animal	Morphological Feature
$(i)$ Crocodile	$4$-chambered heart
$(ii)$ Sea cucumber	Echinodermata (Water vascular system)
$(iii)$ Obelia	Metagenesis
$(iv)$ Lemur	Thecodont

Which of the following organisms possess a four-chambered heart?

Similar Questions

Which of the following classifications is correct?

Phylum $Mollusca$ is distinguished from Phylum $Arthropoda$ by which of the following features?

Which of the following pairs are correct? Animal Morphological Feature $(i)$ Crocodile $4$-chambered heart $(ii)$ Sea cucumber Echinodermata (Water vascular system) $(iii)$ Obelia Metagenesis $(iv)$ Lemur Thecodont

Choose the correct option representing the organisms belonging to their respective classes.

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Which of the following pairs are correct?

Animal Morphological Feature

$(i)$ Crocodile $4$-chambered heart

$(ii)$ Sea cucumber Echinodermata (Water vascular system)

$(iii)$ Obelia Metagenesis

$(iv)$ Lemur Thecodont