[Campbell Biology P.1078] What is the primary function of the corpus luteum, which develops f... | Practice Question

What is the primary function of the corpus luteum, which develops from the ruptured follicle after ovulation?

  • A: To release the secondary oocyte.
  • B: To degenerate if the egg is not fertilized, leading to a new follicular cycle.
  • C: To secrete estradiol and progesterone, maintaining the uterine lining for potential pregnancy.
  • D: To stimulate meiosis II completion in the oocyte.

Explanation

The text states: 'The ruptured follicle left behind after ovulation develops into the corpus luteum. The corpus luteum secretes estradiol as well as progesterone, a hormone that helps maintain the uterine lining during pregnancy.'