• Card 9 / 16: What is the function of a phosphatase?
    a.) A phosphatase removes phosphorylated amino acids from proteins.
    b.) A phosphatase removes the phosphate group from phosphorylated amino acid residues in a protein.
    c.) A phosphatase phosphorylates serine, threonine, and tyrosine residues.
    d.) A phosphatase degrades second messengers in the cell.

    Answer:
    b.) A phosphatase removes the phosphate group from phosphorylated amino acid residues in a protein.

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Biology 09 Cell Communication MCQ

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