Which molecule is responsible for separating double-stranded DNA into single strands?
A. DNA primase
B. DNA ligase
C. DNA helicase
D. single-stranded binding proteins
E. topoisomerase
Answer: C
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If the set point of the hypothalamus were to suddenly rise to 40°C (as in the induction phase of a fever), what would the initial response of the body be?
A. glands release sweat B. muscles contract to cause shivering C. nothing D. body temperature drops E. blood vessels dilate
A basal body is
A) composed of nine microtubule triplets surrounding a central pair of microtubules. B) similar in structure to centrioles. C) composed of nine microtubule doublets surrounding a central pair of microtubules. D) identical in structure to cilia.
Aspergillus causes both mycoses and mycotoxicosis
Indicate whether the statement is true or false
You're examining the structure of a newly discovered protein, and you see that it includes lots of a-helices and B-pleated sheet. Your specific observations are of the ______________ structure of the protein, and are the direct results of _____________?
Fill in the blank(s) with the appropriate word(s).