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Questions and Answers
Which feature is NOT characteristic of the subclass Neopterygii under the order Synbranchiformes?
Which feature is NOT characteristic of the subclass Neopterygii under the order Synbranchiformes?
- Reduced or absent endopterygoid
- Enlarged ectopterygoid
- Confinement of gill openings to lower half of body
- Presence of pelvic fins (correct)
What distinguishes the subclass Neopterygii under the order Synbranchiformes in terms of gill openings location?
What distinguishes the subclass Neopterygii under the order Synbranchiformes in terms of gill openings location?
- They are present on the head
- They are confined to the lower half of the body (correct)
- They are located on the tail
- They are confined to the upper half of the body
Why are premixillae in the subclass Neopterygii non-protrusible?
Why are premixillae in the subclass Neopterygii non-protrusible?
- To avoid predators
- As an adaptation to their habitat
- They lack ascending process (correct)
- Due to their large size
What is a notable characteristic of the subclass Neopterygii's habitat within the order Synbranchiformes?
What is a notable characteristic of the subclass Neopterygii's habitat within the order Synbranchiformes?
Which anatomical feature differentiates the subclass Neopterygii under Synbranchiformes from other fish species?
Which anatomical feature differentiates the subclass Neopterygii under Synbranchiformes from other fish species?
Apa yang membedakan Neopterygii dari Synbranchiformes dari spesies ikan lain?
Apa yang membedakan Neopterygii dari Synbranchiformes dari spesies ikan lain?
Apa yang menjadi habitat umum bagi Neopterygii dalam ordo Synbranchiformes?
Apa yang menjadi habitat umum bagi Neopterygii dalam ordo Synbranchiformes?
Karakteristik apa yang membuat premakilae pada Neopterygii tidak dapat mencuat dan tanpa proses naik?
Karakteristik apa yang membuat premakilae pada Neopterygii tidak dapat mencuat dan tanpa proses naik?
Apa yang tidak termasuk karakteristik Neopterygii dalam ordo Synbranchiformes?
Apa yang tidak termasuk karakteristik Neopterygii dalam ordo Synbranchiformes?
Apa yang menjadi karakteristik khas dari Neopterygii dalam ordo Synbranchiformes sehubungan dengan sirip perut?
Apa yang menjadi karakteristik khas dari Neopterygii dalam ordo Synbranchiformes sehubungan dengan sirip perut?
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Study Notes
Synbranchiformes: Neopterygii Subclass
- Neopterygii within Synbranchiformes lack pelvic fins.
- Gill openings are located ventrally, not laterally, in Neopterygii.
- Premaxillae in Neopterygii are non-protrusible due to the absence of a process to elevate the bones.
- Neopterygii of Synbranchiformes are typically found inhabiting freshwater environments.
- The absence of pelvic fins distinguishes Neopterygii from most other fish species.
- Neopterygii within Synbranchiformes are characterized by the absence of pelvic fins.
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