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The early stage human embryo distinctly ...

The early stage human embryo distinctly possesses

A

Gills

B

Gill slits

C

External ear (Pinna)

D

Eye brows

Text Solution

Verified by Experts

The correct Answer is:
B
Possession of pharyngeal gill slits and slits and gill pouches is one of the three diagnostic characters of chordates. So, these structures do appears in the embrynic stages of all vertebrates.
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