Which One of the Following Statements Concerning the Formation of Estrogens

question 10

Multiple Choice

Which one of the following statements concerning the formation of estrogens is FALSE?

• A) Androgens can be converted to estrogens in adipose tissue.
• B) NADPH and oxygen are required.
• C) The conversion of androgens to estrogens involves the aromatization of the "A" ring and the loss of two methyl groups.
• D) Testosterone can be a precursor of estrogens.
• E) The placenta can convert DHEA-sulfate into estrogens.