Beamed notes are rhythmic grouping, usually one beam can be played in fast successions, that sometimes has rests in between.
Basslines played depends. Either it’s following the chords, rhythmically going its own way(funk) or something else. Really up to the genre. For the bass clef, it is still the same key but it’s shifted up a few lines to the F.
I don’t usually write the music in sheets, but I do know a little of everything there.