<prompt> To examine the vaginal cells in the rape accused, the test used is:Lugols iodine testTakayamatestFlorence testPrecipitin test  <response>: Ans. A. Lugols iodine testLugols iodine test is to detect vaginal epithelial cells containing glycogen.Takayama test is to detect blood stains; while Florence test is test for seminal stain. 