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Which of the following statements are tr...

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 3 subphyla: Hemichordata,Tunicata and Cephalochordata.

A

In Urochordata notochord extends from head to toil 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 3 subphyla:
Hemichordata, Tunicata and Cephalchordata.

Text Solution

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The correct Answer is:
C
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