Home › NEET UG › biology › c11orderclassphylumkingdom › Per NCERT, what TWO defining features unite the …
Per NCERT, what TWO defining features unite the phylum CHORDATA?
AWings and feathers
BRoots and leaves
CPresence of NOTOCHORD and DORSAL HOLLOW NEURAL system
DSkin and lungs
Answer & Solution
Correct answer: C. Presence of NOTOCHORD and DORSAL HOLLOW NEURAL system
Per NCERT §1.2.6, Chordata = notochord + dorsal hollow nerve cord. Fish, amphibians, reptiles, birds, mammals all share this.
Related questions
Per NCERT Table 1.1, MANGO (Mangifera indica) belongs to which family + division?Per NCERT Table 1.1, what is the classification of HOUSEFLY (Musca domestica)?Per NCERT Table 1.1, what is the full taxonomic classification of HUMAN BEINGS (Man — HomoPer NCERT §1.2.7, what is the HIGHEST taxonomic category?Per NCERT, for PLANTS, what is the equivalent of 'phylum' called?Per NCERT §1.2.6, what is the PHYLUM (or DIVISION for plants)?Per NCERT, monkey, gorilla, gibbon are in order Primata. With order Carnivora (tiger, cat,Per NCERT §1.2.5, what is a CLASS in taxonomy?