The transcribed, but not translated, sequence that is immediately upstream of the region that encodes the functional product is called the ________ region.

A. coding
B. leader
C. trailer
D. promoter


Answer: B

Biology & Microbiology

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The spinal cord is part of the ________ nervous system.

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An immediate source of energy for exercising muscle cells is _____

a. creatine phosphate b. aerobic respiration c. anaerobic respiration d. fermentation e. glycolysis

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What percentage of sodium in the blood is filetered and returned to the body by the kidney?

A) 90% B) 99% C) 80% D) 50%

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According to the animation, antibodies interact with which innate defenses?

a. Phagocytosis, inflammation, and the complement system b. The complement system c. First-line defenses d. Phagocytosis e. Phagocytosis and the complement system f. Inflammation

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