Which of the Following Is (Are)an Advantage(s)of Protein Phosphorylation in Regards

question 26

Multiple Choice

Which of the following is (are) an advantage(s) of protein phosphorylation in regards to biochemical signaling?
(I) Phosphorylation is rapid and specific.
(II) Phosphorylation is enzymatically reversible.
(III) Phosphorylation can be amplified by cascade systems.
(IV) Phosphorylation results in covalent modification of enzymes.

• A)I,II,III,IV
• B)II,III,IV
• C)II,III
• D)I,II
• E)III only

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Definitions:

Golden Section

A mathematical ratio denoted by the Greek letter phi (φ), approximately equal to 1.618, which is considered aesthetically pleasing and is found in art, architecture, and nature.

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Rationalize

Rationalizing is the process of eliminating the square root or imaginary number from the denominator of a fraction.

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