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प्रश्न
Which one of the following is oviparous?
पर्याय
Platypus
Flying fox (Bat)
Elephant
Whale
उत्तर
Platypus
Explanation:
Prototherians have evolved from reptiles. The mammary gland lacks nipples or teats. Corpus callosum is absent. Prototherians are oviparous/egg-laying mammals. E.g.: Omithorynchus (Duck-billed platypus) is a monotreme mammal.
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संबंधित प्रश्न
Presence of external ear or pinna is a distinguishing feature in
Which of the following is an exclusive character of class mamrnalia?
Which one of the following sets of animals belong to a single taxonomic group?
Differentiate between oviparity and viviparity
Name
A warm blooded animal
Give an example for the following:
A viviparous animal
Give an example for the following:
Oviparous animal with mammary gland
Mammals are most adapted among the vertebrates. Elaborate.
