The endocrine gland is the testes and produces the androgenic hormone testosterone. It is responsible for the sexual characters in the puberty like the appearance of the acne, appearance of public hair , axillary hair, facial hair, bone maturation. Testosterone is anabolic hormone which increases the anabolism in the body . So it is responsible for the masculine character in the males . So , the following features in the given case is due to the deficiency of the hormone testosterone.