Which of the Following Statements Regarding the Activity of Ribonucleotide

question 41

Multiple Choice

Which of the following statements regarding the activity of ribonucleotide reductase is correct?

• A) the overall activity of the enzyme is inhibited by high levels of ATP
• B) binding of ATP to the specificity site increases the use of GDP as a substrate
• C) binding of dGTP to the specificity site increases the use of CDP as a substrate
• D) binding of dTTP to the specificity site inhibits the use of UDP as a substrate
• E) none of the above

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Definitions:

Sexual Expression

A human's manifestation of their sexual feelings, desires, and thoughts.

Religions

Organized systems of beliefs, rituals, and practices centered around spiritual, divine, or moral principles.

Testicular Self-exam

A self-conducted examination of the testicles to check for lumps, swelling or other changes that may indicate disease, such as testicular cancer.

Epididymis

A coiled tube located at the back of the testicle that stores and carries sperm.