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ncert mein jo likha hai, wahi mark karna hoga, unless they update the textbooks(which i dont think will happen anytime soon)


Pyq me jo likha hai wahi mark karo answer che kuch bhi ho


In which line it is mentioned that Cyclostomes are most primitive chordates, i can't find that line. Although Cyclostomes are most primitive Vertebrates. Edit: i found it, if the question asked in the exam, mark "Cyclostomes" although the correct answer should be Urochordates, actually cyclostomes are the most primitive vertebrates not chordates.


Always follow NCERT. Book main jo bhi likha hai ise blindly follow karo. Sahi galat ka abhi koi fayda nahi.