Assume that you have a pure culture of your gram-negative unknown. which of the following statements is true concerning the inoculation of the media you have picked to identify your gram-negative unknown? a) inoculate all selected media with your gram-negative organism simultaneously. b) inoculate all media using the streak and stab techniqe. c) incubate all inoculated media at 30ºc. d) inoculate only one of the selected media with your gram-negative organism.