<prompt> Which of the following organism can penetrate the normal cornea a Gonococcusb Pseudomonasc Diphtheriad Streptococcuse Staphylococcus epidermidisabcadac  <response>: The organisms which can penetrate intact corneal epithelium are Neisseria gonorrhoea, Haemophilus Aegyptus, Corynebacterium diphtheriae, Listeria species and Neisseria meningitides. 