Botany - Animal Kingdom Question with Solution | TestHub
BotanyAnimal KingdomVertebrataEasy2 minPYQ_2020
BotanyEasysingle choice
Which of the following is not the feature of a cartilaginous fish?
Options:
Answer:
A
Solution:
Features related to Class Chondrichthyes (Cartilaginous fishes) are:
1. Endoskeleton is cartilaginous.
2. Mostly marine.
3. Usually dorsoventrally flattened.
4. The mouth is ventral.
5. Usually 5 - 7 pairs of gills without operculum (gill cover).
6. Placoid scales found.
7. Ureotelic.
8. Claspers present on pelvic fins.
9. Internal fertilization.
10. Mostly viviparous.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Animal KingdomSubtopic:Vertebrata
⏱ 2mℹ️ Source: PYQ_2020
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