Which of the following was NOT a kingdom in Linnaeus's taxonomy?
A. Animal
B. Mineral
C. Protist
D. Plant
Ans: C. Protist
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The activator for the lac operon is:
A. CRP. B. cAMP. C. lactose. D. allolactose.
Test performance, tolerance limits, reagent preparation, required quality control, result reporting, and references are areas included in the:
a. Total Quality Management Manual. b. Standard Operating Procedure Manual (SOPM). c. Continuous Quality Improvement Manual. d. Clinical Laboratory Improvement Amendments (CLIA) Manual.
Aquaporins are specific channel proteins that allow for the movement of ______ across a selectively permeable membrane
Fill in the blank(s) with the appropriate word(s).
Prokaryotic cells are smaller than eukaryotic cells. What is a plausible explanation?
A. Prokaryotic cell walls limit their cell growth. B. Eukaryotes are immobile, allowing them to grow larger. C. Prokaryotes lack the genetic material needed for protein synthesis. D. Eukaryotes have compartmentalization, which allows for specialization. E. Prokaryotes have more diverse energy sources.