Question
Write the characteristics with reference to their classification:
Amphioxus:
Amphioxus:
✓
Answer
(i) Amphioxus belongs Cephalochordata. to sub-phylum.
(ii) Notochord is present throught the body length.
(iii) Pharynx is very large and contains gill-slits.
(iv) It is unisexual.
(ii) Notochord is present throught the body length.
(iii) Pharynx is very large and contains gill-slits.
(iv) It is unisexual.
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