54.
									
										Which of the following facts will distinguish whether a cell is prokaryotic or eukaryotic? 
									
								
															
														
																									
										A:
											The presence or absence of a rigid cell wall 
									
																										
										B:
											The presence or absence of internal membranes partitioning the cells
									
																										
										C:
											The presence or absence of Ribosomes 
									
																										
										D:
											 The presence or absence of DNA as the Genetic material
									
																								 
							
																
									The answer is:
										B