When will E. coli turn on their genes to harvest glucose from lactose?

a. When there is starch in the gut

b. When there is lactose in the gut.
c. When there is fat in the gut.
d. When there is glucose in the gut.
e. When there is protein in the gut.


b

Biology & Microbiology

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A. uses fluorescently tagged molecules. B. makes use of the specificity in binding of antibodies. C. utilizes acridine orange. D. would require a special UV microscope. E. uses fluorescently tagged molecules, makes use of the specificity in binding of antibodies, AND would require a special UV microscope.

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The disease that we know as diabetes mellitus was

detected by urine examination around the year __________ by physicians in __________. a. 1000 BC; India b. 500 BC; China c. 500 AC; Africa d. 1000 AC; Russia e. 1500 AC; France

Biology & Microbiology

A testable explanation of a broad range of related phenomena that is relied upon by scientists with a high degree of confidence is referred to as ________.

a. an act b. a theory c. a dogma d. a law

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All of the following are reabsorbed by the nephron except ________.

A. Glucose B. Vitamins C. Amino acids D. Albumin E. Water F. Na+ and Cl- ions

Biology & Microbiology