How do hormones control the onset of puberty?
The onset of puberty is initiated by pulsatile secretion of gonadotropin-releasing hormone (GnRH) from the hypothalamus. GnRH secretion is fully active during the neonatal period, quiescent throughout most of childhood, and is reactivated at the time of puberty to induce sexual maturation and subsequent fertility.
How is the onset of puberty controlled by hormones Class 8?
Hormones control the changes that occur at adolescence. The male hormone called testosterone is secreted by the testes at the onset of puberty and cause development of facial hair, chest hair etc. At the onset of puberty in girls, ovaries secrete female hormone or estrogen which makes the breast develop.
Which hormone contributes to the onset of puberty quizlet?
Rising levels of the hormone estrogen stimulate secretion of gonadotropins and sex hormones to trigger the onset of puberty. Rising levels of the hormone GnRH stimulate secretion of gonadotropins and sex hormones to trigger the onset of puberty.
- How do hormones control the onset of puberty?
- How is the onset of puberty controlled by hormones Class 8?
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