Answer:
Negative, hypothalamus and pituitary gland.
Step-by-step explanation:
The androgen may be defined as the group of the hormones that responsible for the regulation of the male physiological function. This hormone increases the male traits and their reproductive activities.
The androgen is regulated by the negative feedback mechanism in which the final product will inhibit its further secretion. The feedback mechanism is controlled by the anterior pituitary gland and the hypothalamus. The hypothalamus regulates the anterior pituitary for the secretion of androgen.
Thus, the answer is negative, hypothalamus and pituitary gland.