Zoology · 2020
NEET 2020 · 13 September · Code E1 · Q26
Which of the following statements are true for the phylum-Chordata? (a) In Urochordata notochord extends from head to tail and it is present…
Which of the following statements are true for the phylum-Chordata ?
(a)
In Urochordata notochord extends from head to tail and it is present throughout their life.
(b)
In Vertebrata notochord is present during the embryonic period only.
(c)
Central nervous system is dorsal and hollow.
(d)
Chordata is divided into $\displaystyle 3$ subphyla : Hemichordata, Tunicata and Cephalochordata.
Official answer
From NTA’s final answer key for this paper.
(4)
(b) and (c)
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NEET (UG) 2020 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.