Exercise is a type of physical activity that requires ____
a. an energy expenditure of 150 calories
b. planned, structured, and repetitive bodily movement to improve or maintain one or more components of physical fitness
c. rapid breathing and a substantial increase in heart rate
d. the expenditure of energy and produces progressive health benefits
e. 30 minutes of activity
b
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How does chemical degradation DNA sequencing (Maxam-Gilbert) differ from the dideoxy
chain termination (Sanger) method? A) "Rare cutter" restriction enzymes or nucleotide chemical modification are used to localize each base. B) Ethidium bromide is used to visualize the DNA fragments instead of radioactive sulfur or phosphorus. C) A lower ratio of dideoxy:deoxy nucleotides is used. D) Agarose gel is used for electrophoresis instead of high resolution polyacrylamide gel.
BPH is enlargement of the:
A) prostate gland. B) breast. C) penis. D) prepuce.
Write the correct abbreviation for vasopressin:
What will be an ideal response?
A primary function of carbohydrates is to ____
A) ?store energy in body cells B) ?provide texture and flavor to foods C) ?supply energy to body cells D) ?build muscle tissue E) ?maintain water and acid balance