Regarding the Gram stain technique, which of the following is the primary stain?

a. Crystal violet
b. Safranin
c. Iodine
d. Carbolfuchsin


Answer: a. Crystal violet

Biology & Microbiology

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Early classification systems of the bacteria employed all of the following characteristics except  

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Which of the following is NOT a fungal

disease? a. Ergotism b. Ringworm c. Athlete’s foot d. Vaginal yeast infection e. Tuberculosis

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Items a through c below are processes that occur during different

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Biology & Microbiology

Parthenogenesis is a form of sexual reproduction. Indicate whether the statement is true or false

Biology & Microbiology