Give an account of the General features of subphylum caphalochorelata.
Text Solution
Verified by Experts
ephalochordates are marine forms, found in shallow waters, leading a burrowing mode of life. They are small fish like coelomate forms with chordate characters such us notochord, dorsal tubular nerve cord and pharyngeal gill slits throughout their life. Closed type of circulatory system is seen without heart. Excretion is by protonephridia. Sexes are separate, Fertilization is external. eg. Branchiostoma.
Topper's Solved these Questions
KINGDOM ANIMALIA
PREMIERS PUBLISHERS|Exercise TEXTBOOK QUESTION AND ANSWER(anwer the following ) |22 Videos
EXCRETION
PREMIERS PUBLISHERS|Exercise CASE STUDY|5 Videos
LIVING WORLD
PREMIERS PUBLISHERS|Exercise Other important question and answer(Answer in detail)|6 Videos
Similar Questions
Explore conceptually related problems
Give an account of the salient features of RNA?
Give an account on MFC.
Give an account of the 'S' phase.
Give an account of the salient features of Angiosperms.
Give an account of the development of Ascus.
Write an account of the salient features of algae.
Give an account of types of steles
Give an account on the structures of skull.
Give an account on E-waste.
Give an account of Phaeophyceae
PREMIERS PUBLISHERS-KINGDOM ANIMALIA -OTHER IMPORTANT QUESTIONS & ANSWERS (Answer the following short answers)
