name the smallest living cell that completely lacks a cell wall and can survive without oxygen?? Share with your friends Share 0 Rajarshi Sur answered this Mycoplasma cell 0 View Full Answer Datchu answered this Hope it helps Mycoplasma is the smallest living cell that completely lacks cell wall and can survive without oxygen . hit like if you its usefull ... !! 5 Soumya answered this mycoplasma 2 Komal answered this mycoplama 1 Komal answered this mycoplasma is the smallest living organism -2 Niranjana answered this Mycoplasma 2 Mohammed Aman answered this Mycoplasma galiceptium is the smallest living cell -1 Pranathi Thottempudi answered this mycoplasma is the smallest living cell which lacks cell wall and can survive without oxygen ( anerobic respiration) 0