Gram staining technique 7A) A student observes both pink and…
Gram staining technique 7A) A student observes both pink and purple cells in the same sample. What could be the possible reasons? Could this indicate contamination or an error in staining? 7B) During an experiment, a student forgets to add the iodine solution in Gram staining. What will likely happen to the final result? Why is iodine important in this process?