32.
									
										Phosphatidyl serine, an important component of biological membrane is located in-
									
								
															
														
																									
										A:
											The outer leaflet but flip-flop to inner leaflet under specific conditions  
									
																										
										B:
											Both the leaflets 
									
																										
										C:
											The middle of the bilayers 
									
																										
										D:
											The minor leaflet but flip-flops to outer under specific conditions 
									
																								 
							
																
									The answer is:
										D