Q.1) Write short notes on the followings (not more than 200 words)
Significance of protochordates in evolution
Embryological evidences of affinities of hemichordate
Q.2) Diagrammatically discuss life cycle of Branchiostoma.
Q.3) Discuss affinities of protochordates with other phyla of animal kingdom.
IASbaba imparts 360-degree IAS preparation solutions with their exhaustive Prelims and Mains preparation courses, supported by the latest UPSC preparation material. Avail our expert help by enrolling with us to keep your knowledge updated and stay ahead of your competition.