02-18-2006, 12:08 PM
Which step in steroid hormone biosynthesis occurs in the accessory sex target tissues of the male and is catalyzed by 5 alpha-reductase?
A) Cholesterol to pregnenolone
B) Brogesterone to 11-deoxycorticosterone
C) 17-Hydroxypregnenolone to dehydroepiandrosterone
D) Testosterone to estradiol
E) Testosterone to dihydrotestosterone
A) Cholesterol to pregnenolone
B) Brogesterone to 11-deoxycorticosterone
C) 17-Hydroxypregnenolone to dehydroepiandrosterone
D) Testosterone to estradiol
E) Testosterone to dihydrotestosterone