Which of the Following Statements Best Describes the Function of the α

question 30

Multiple Choice

Which of the following statements best describes the function of the α factor secreted by yeast cells?

• A) It binds to receptors on α cells to stimulate mating between α cells.
• B) It binds to receptors on α cells to stimulate mating between a cells and α cells.
• C) It binds to receptors on a cells to stimulate mating between a cells.
• D) It diffuses through the membranes of a cells, binds to DNA and initiates transcription of a factor genes.

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