Onlain Uchebnik: Po Biologii 10 Klass Zakharov
You can find complete digitized copies of the textbook (7th edition, 2019) on educational portals like Edu.Tatar , which includes chapters on cytology, genetics, and molecular biology.
Reproduction and individual development (ontogeny) of organisms. Биология onlain uchebnik po biologii 10 klass zakharov
Platforms like Google Books and RoyalLib offer previews or downloads for basic level versions of the text. You can find complete digitized copies of the