In this book, the student will find everything needed for proper preparation in the Biology course of the Health Studies Orientation Group concerning paragraphs 4.1 and 4.3 from the B' Lyceum General Education book, which were added this year to the Panhellenic Exams syllabus.

Specifically, for chapter 4 (4.1 and 4.3) it includes:

• Detailed presentation of the theory through questions and answers accompanied by clear diagrams, necessary for understanding the material
• Objective-type questions (true-false, multiple choice, matching)
• Critical and combinatorial questions
• Methodology for solving exercises
• Exercises for practice
• Questions and exercises with their answers from the Topic Bank
• Answers to the questions in the school book
• Assessment criteria
• Glossary of basic concepts

Following are the Panhellenic Exam topics with their answers (from 2018 to the present) and assessment criteria for the entire Panhellenic syllabus.
At the end of the aid, answers are provided to all supplementary questions, exercises, and assessment criteria.