Biology · ANIMAL KINGDOM

Consider the following five animals: Balaenoptera, Delphinus, Pteropus, Aptenodytes, and Ornithorhynchus. Which statement correctly categorizes their taxonomic group and reproductive mode according to NCERT?

*Balaenoptera*, *Delphinus*, and *Aptenodytes* are viviparous aquatic mammals.
*Balaenoptera*, *Delphinus*, and *Pteropus* are viviparous mammals, while *Aptenodytes* and *Ornithorhynchus* are oviparous.
*Aptenodytes* is a viviparous mammal adapted to polar ice caps.
*Pteropus* and *Ornithorhynchus* are oviparous flying vertebrates.

Correct answer · Option 2

*Balaenoptera*, *Delphinus*, and *Pteropus* are viviparous mammals, while *Aptenodytes* and *Ornithorhynchus* are oviparous.

Explanation

*Balaenoptera* (Blue whale), *Delphinus* (Dolphin), and *Pteropus* (Flying fox) are viviparous mammals. *Aptenodytes* (Penguin) is an oviparous bird, and *Ornithorhynchus* (Platypus) is an oviparous mammal.

Consider the following five animals: Balaenoptera, Delphinus, Pteropus, Aptenodytes, and Ornithorhynchus. Which statement correctly categorizes their taxonomic group and reproductive mode according to NCERT?

Correct answer · Option 2

Explanation

ऑनलाइन कंप्यूटर आधारित परीक्षा

उपयोगी लिंक

महत्वपूर्ण पेज

कोर्सेज और अभ्यास

संपर्क करें

साझा करें

Consider the following five animals: *Balaenoptera*, *Delphinus*, *Pteropus*, *Aptenodytes*, and *Ornithorhynchus*. Which statement correctly categorizes their taxonomic group and reproductive mode according to NCERT?

Correct answer · Option 2

Explanation

Related questions

ऑनलाइन कंप्यूटर आधारित परीक्षा

उपयोगी लिंक

महत्वपूर्ण पेज

कोर्सेज और अभ्यास

संपर्क करें

साझा करें

Consider the following five animals: Balaenoptera, Delphinus, Pteropus, Aptenodytes, and Ornithorhynchus. Which statement correctly categorizes their taxonomic group and reproductive mode according to NCERT?