AST / A guide to prepare for the exam 2021 "Biology. 30 training options"

The manual allows you to successfully prepare for the delivery of the unified state exam in the shortest possible time. Each option is compiled in accordance with the requirements of the unified state exam in biology, includes tasks of different types and levels of difficulty.

A guide for preparing for the exam in biology is offered to the attention of schoolchildren and applicants, which contains 30 options for training examinations. Option 31 is a test option. The proposed training options will help the teacher organize the preparation for the final certification, and the students independently check their knowledge and readiness to pass the final exam in biology. At the end of the book, there are answers for self-testing for all tasks.