。
She really takes after her mother, doesn't she.
Literal
She [topic-は] very well mother [to-に] resembles [right?-ね].
似ている (here contracted to 似てます — the politeness goes onto a colloquial ~てます from ~ています) is the standard verb for 'resemble.' It takes its target with に, not と — AはBに似ている ('A resembles B'). The verb is almost always used in its ~ている form; bare 似る is rare. Sentence-final ね seeks agreement from the listener — the speaker is inviting confirmation of an observation they expect the listener to share.