GMAT Sentence Correction (SC) | Re: Taste buds are onion-shaped structures with between 50 and

Taste buds are onion-shaped structures with between 50 and 100 taste cells, each of them has fingerlike projections poking through the opening located at the top of the taste bud called the taste pore.

(A) them has fingerlike projections poking through the opening located at the top of the taste bud called the taste pore :- "each of them has fingerlike projections poking through the opening located at the top of the taste bud called the taste pore. " is an independent clause. They
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