When 1 gram of each of these food sources is consumed, which yields the greatest amount of energy in calories?
A) Phenylalanine
B) Glucose
C) Polypeptide
D) Fat
E) Sucrose
D
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A component of bacteria that are often used in biotechnology are
a. operons. b. introns. c. exons. d. polypeptides. e. plasmids.
Which one of the following statements is true?
a. Basidiospores are formed within the basidia. b. Ascospores are formed outside the ascus. c. Both Basidiospores and ascospores are formed within their respective structures. d. Both Basidiospores and ascospores are formed outside their respective structures. e. Basidiospores are formed outside and ascospores are formed within their respective structures.
Which of the following describes the effector response of sweat glands and blood vessels?
a. sweat glands release sweat and blood vessels dilate b. sweat glands stop releasing sweat and blood vessels dilate c. sweat glands release sweat and blood vessels constrict d. sweat glands stop releasing sweat and blood vessels constrict
Spontaneous generation was a theory defined by:
A) Aristotle B) Francesco Redi C) Robert Hooke D) Louis Pasteur E) someone else