In which category of media would MacConkey agar best fit?
a. Selective
b. Differential
c. Selective and differential
d. Supportive only
C
MacConkey agar contains crystal violet to inhibit gram-positive bacteria and fungi, allowing gram-negative bacilli to grow.
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Phospholipids for cellular membranes are created in which component of the endomembrane system?
a. Golgi apparatus b. lysosomes c. rough endoplasmic reticulum d. smooth endoplasmic reticulum
Which of the following is NOT involved in the
development of acne? a. excessive production of sebum b. Staphylococcus epidermidis c. dead skin cells d. hair follicles e. neutrophils
Outline what is currently known about the regulation of food intake and energy homeostasis. Include
the roles of basal and total metabolic rates, leptin, and neuropeptide Y in your response. What will be an ideal response?
Giardia lambia is a prokaryotic organism.
a. true b. false