you have been given an unknown and told the first step is to perform a gram stain. the gram stain results showed gram positive rods. your ta now tells you that you should inoculate your unknown into bcp (bromcresol purple broth) that contains the sugar glucose and to streak for isolation onto a tsa plate for further tests. both the bcp glucose tube and the tsa plate are incubated at 35-37 degrees c for 24 hr. use your lab notes and the unknown grid to answer the following questions.