testosterone
melatonin
The name of that hormone is testosterone. This hormone is responsible for secondary sex characters in the boys. This hormone makes them aggressive. It is secreted by the endocrine cells from your testes.
Differentiation occurs several times during the development of a multicellular organism. The organism changes from a simple zygote to a complex system of tissues and cell types.
It's called differentiation and it's not yet as well understood as we'd like it to be. Some genes get activated and others get deactivated during mitosis. The process appears to be mediated by peptide signals from within the cell and from neighboring cells.
A hormone releast during delivery and nursing.
Estrogen.
melatonin
The main hormone is the estrogen. This is the hormone which drives puberty in girls.
During puberty, hormone production increases. The hormone testosterone, produced in the testes beginning in puberty, is responsible for sex drive.
The chief hormone in males is testosterone. In females it is oestrogen.
In people, differentiation occurs during the fetal development in the uterus.
The name of that hormone is testosterone. This hormone is responsible for secondary sex characters in the boys. This hormone makes them aggressive. It is secreted by the endocrine cells from your testes.
The hormone testosterone is responsible for hair growth during puberty. Thsi is produced my testis.
Most of the changes in puberty that women experience are due to estrogen.
no. a surge in LH during the middle of the ovarian cycle is responsible for ovulation.
There are actually a bunch of different hormones that cause the changes during puberty, but the dominant one in males is testosterone, while the dominant one in females is estrogen.
The gradient of the function differentiated.