A, lactic acid bacteria are prokaryotic cells, have no centrosome, and do not belong to the cells indicated by the shaded part, so A is wrong;

B. Chlorella belongs to lower plants and has cell walls, ribosomes and centrosomes at the same time, so B is correct;

C, liver cells are animal cells, there is no cell wall, do not belong to the shaded cells, so C is wrong;

D. Cotton mesophyll cells belong to higher plant cells and have no centrosome, so D is wrong.

So choose B.