Onlain Uchebnik 10 Klassa Po Biologiia <2026 Update>

For 10th-grade biology, high-quality online textbooks and resources range from official school curriculum materials to specialized prep books for advanced students. Depending on your goal—basic study or exam preparation—the following sources offer the best content.

: Widely considered the "gold standard" for students in medical-profile classes. R.A. Petrova is a contributor to exam materials, making this textbook essential for deep understanding. onlain uchebnik 10 klassa po biologiia

: An extensive library of video lessons, notes, and tests covering 10th-grade topics like cell biology, genetics, and the history of biology. For 10th-grade biology