Scelta multipla
In mammals, meiosis to produce the female egg cell is initiated in the __________.
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44. Animal Reproduction
Animal Reproduction
Scelta multipla
Which of the following statements about luteinizing hormone (LH) in the female reproductive system is correct?
A
It is produced by the hypothalamus.
B
It causes mitosis of the primary oocyte.
C
It inhibits ovulation.
D
It triggers development of endometrium in the corpus luteum.
E
It promotes the release of the secondary oocyte from the ovary.
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Understand the role of luteinizing hormone (LH) in the female reproductive system. LH is a hormone produced by the anterior pituitary gland, not the hypothalamus.
Recognize that LH plays a crucial role in the menstrual cycle, particularly in the process of ovulation.
Identify that LH does not cause mitosis of the primary oocyte. Instead, it triggers the final maturation and release of the secondary oocyte from the ovary.
Clarify that LH does not inhibit ovulation; rather, it is responsible for stimulating ovulation.
Note that LH does not directly trigger the development of the endometrium in the corpus luteum. Instead, it promotes the release of the secondary oocyte, which is a key event in the ovulation process.
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