She has a distinctive rhythmic style and pick tone that is classic, a lot of people think that is what electric bass playing should sound like for pop/rock tunes.
Here is a line in that style that she might play:
Carol Kaye Style Bass Line
bass lick 4/4 tempo 94 | C7 c8. a16 g8. a16 c16 c8 a16 g8 c8 | F7 f8 d8 c8 f8~ f8 c16 d16 f16 c16 d8 |
Check out her books and instructional material, they all have a wealth of great bass lines, theory, and rhythmic phrases that are great for any style of music.