Zygote is the diploid cell that results from the fertilization between an egg and a sperm. Etymology. Came from the Greek word âgametesâ meaning âhusbandâ and âgameteâ meaning âwife.â. Came from the Greek word âzygotosâ meaning âjoined or yoked or to yoke.
This is not causation, but facilitation after the fact. Stating that estrogen causes breast cancer is like saying fertilizer causes weeds. In a garden even weeds need some soil nutrients, and if these are completely removed, the weeds can't grow...but neither can the desired plants.
Estrogen helps your skin retain moisture and protects skin from damage, so producing less estrogen can alter your skin. Replacing the estrogen through HRT can make skin more radiant. According to studies, long-term use of HRT after menopause left women with more elastic skin and less harsh wrinkles.