Question

how is bacterial cell different from human cell

Answer 1

HUMAN CELL IS A EUKARYOTIC CELL WHERE AS THAT OF A BACTERIA IS A PROKARYOTIC CELL.
THE BACTERIAL CELL HAS A CELL WALL TOO. 
THIS CELL WALL IS MADE UP OF PEPTIDOGLYCAN
THEIR DNA IS FREE FLOATING IN THE CYTOPLASM.

Answer 2

                     Bacterial cell                                Human cell

. They are prokaryotic.                         . They are eukaryotic.

. They have a rigid cell wall.                . They do not have a cell wall.

. They lack nucleus.                             . They have a defined nucleus.

. They do not have membrane            . They have membrane bound cell
bound cell organeles.                            organeles.

. They have one set of chromo-          . They have two sets of chromosomes.
-somes.

hope this helps.. :)