Question

The hormone levels during the menstrual cycle are shown below. What would happen if the hormone levels did not have their peak just before day 14?

1) The egg would attach to the uterine wall
2) Undeveloped eggs would not start to mature
3) The female would become pregnant
4) Ovulation would not happen

Answer 1

If the hormone levels did not have their peak just before day 14, ovulation would not happen, making the attachment of the egg to the uterine wall impossible and the female unable to become pregnant.

Step-by-step explanation:

If the hormone levels did not have their peak just before day 14, ovulation would not happen. Ovulation is triggered by a spike in luteinizing hormone (LH) which is influenced by the high level of estrogen. Without this LH surge, the release of the mature egg from the ovary would not occur.

This peak in hormone levels is essential for the reproductive process as it allows the egg to be released from the ovary and potentially fertilized. If ovulation did not happen, the egg would not be available for fertilization, and as a result, the female would not become pregnant (option 3). Furthermore, without ovulation, the undeveloped eggs would not start to mature (option 2), making the attachment of the egg to the uterine wall (option 1) impossible.