The site on the DNA to which a repressor protein binds is the ________.

A. regulator
B. operator
C. operon
D. promoter


Answer: B

Biology & Microbiology

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The middle gene of a three gene mapping experiment can be determined by examining the genotypes of which of the following?

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The cell wall will help prevent the cell from bursting in ________ conditions.

A. mesotonic B. hypertonic C. hypotonic D. isotonic

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what are two anti-metabolites used to treat tuberculosis

What will be an ideal response?

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Tissue cells are connected to the extracellular matrix by receptors that bind to an adhesive protein called

a. fibronectin. b. aggrecan. c. integrin. d. lamin.

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