Final answer:
The pituitary hormone responsible for promoting testosterone release in males and triggering ovulation in females is c)Luteinizing hormone (LH).
Step-by-step explanation:
The pituitary hormone that promotes testosterone release in males and ovulation in females is C) Luteinizing hormone (LH). LH is one of the key gonadotropins produced by the pituitary gland and plays a crucial role in regulating the function of the gonads (testes in males and ovaries in females). In males, LH stimulates the testes to produce the androgen testosterone. In females, LH triggers ovulation and stimulates the production of estrogens and progesterone, which are critical for the menstrual cycle and pregnancy maintenance.
Other pituitary hormones involved in the reproductive process include Follicle-stimulating hormone (FSH), which promotes the maturation of sperm in males and the maturation of follicles in females, leading to the release of estrogen. However, it does not directly stimulate the release of testosterone or trigger ovulation, which are the specific functions of LH.