Which of the following characteristic feature | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) is the correct answer.$1$. Phylum Chordata includes both jawless vertebrates (Agnatha) and jawed vertebrates (Gnathostomata). Therefore,not all ch

Vedclass · Accepted Answer

Cartilaginous endoskeleton $\implies$ Chondrichthyes

Vedclass · Answer

(C) is the correct answer.$1$. Phylum Chordata includes both jawless vertebrates (Agnatha) and jawed vertebrates (Gnathostomata). Therefore,not all chordates possess jaws.$2$. Most reptiles have a $3$-chambered heart with one incompletely divided ventricle,but crocodiles have a $4$-chambered heart.$3$. Class Chondrichthyes consists of cartilaginous fishes,which always possess a cartilaginous endoskeleton.$4$. While most mammals are viviparous,some like the duck-billed platypus and spiny anteater are oviparous.

Which of the following characteristic features always holds true for the corresponding group of animals?

Similar Questions

In which of the following fishes is the dorsal fin modified into a sucker?

In which of the following animals,the heart does not have the left and right auricles?

In which of the following organisms does the heart pump only deoxygenated (impure) blood?

In $Scoliodon$,what type of fertilization is observed?

Which of the following is a true fish?

Vedclass Test Series

Exam Paper Generator

Online Exam Module