Multiple choice

A chromosomal abnormality that causes human males to have asexual to feminine body contours with large breasts, small penis, testes and prostate gland; comparitively little body hair and sterility is

  1. Klinefelter syndrome

  2. XYY syndrome

  3. Richard Speck syndrome

  4. XXX syndrome
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A Correct answer
Explanation

The feminizing effects of Klinefelter syndrome can be diminished if boys are treated regularly with testosterone injections from the age of puberty. As a result of this treatment, most become sufficiently ordinary in appearance to live in society without notice.

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