есть по биологииhttps://bio.msu.ru/2024/07/23/%d1%80%d0%b5%d0%b7%d1%83%d0%bb%d1%8c%d1%82%d0%b0%d1%82%d1%8b-%d0%b4%d0%b2%d0%b8-%d0%bf%d0%be-%d0%b1%d0%b8%d0%be%d0%bb%d0%be%d0%b3%d0%b8%d0%b8-5/