Notochord is restricted to the anterior part of body proboacis in animlas of which group
Notochord is restricted to the anterior part of body proboacis in animlas of which group
A. Hemichordata
B. Urochordata
C. Cephalochordta
D. Chordata
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Correct Answer - A
Blood glands of Pheretima serve for the manufacture of blood corpuscles and haemoglobin.
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