Animal KingdomHard
Question
In which of the following notochord is present in embeyonic stage ?
Options
A.All chordatens
B.Some chordates
C.Vertebrates
D.Non-chordates
Solution
Notochord is the primary axial supportive structure present present in all chordate embryos as well as in many adults. In a vast majority, it is relaced by vertical column in adults. Vertebrates come under the category of chordats. Non- chordates do not contain notochord.
Create a free account to view solution
View Solution FreeMore Animal Kingdom Questions
Earthworms have no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. It i...Unlike other trematodes, Schistosoma haematobium is dioecious and...In earthworm, the function of chloragogen cells is...Among birds, the longest annual migration is undertaken by...Taenia solium is characterized by...