The professional in biology is the ninth application of the professional series in electronic tests, and it is the largest smart electronic application ever in the subject of life sciences for the twelfth scientific and agricultural grade - Tawjihi Palestine. The application works in the Android environment and contains a large number of questions of multiple choice type .
The version contains 319 paragraphs distributed over all 4 units, and it is subject to increase in each update of the application.
The application can update the data to match the subjects required in the general secondary exam, and does not need to log in again, by connecting to the Internet and pressing the Update Data button.
The number of test paragraphs can be specified for each lesson, unit, or chapter (10 paragraphs, 20 paragraphs, or 40 paragraphs), and if the number of specified paragraphs is more than the actual number of paragraphs in the application database, then the application takes the actual number of paragraphs.
Each new test appears with new questions (the questions are randomly arranged in each test and without repetition).
The test result appears at the end of each test, and the test questions can be reviewed and the paragraphs that the participant failed in and the typical answers can be viewed.
Each paragraph in the test has a specific time period for the answer, and it is fixed for each question in the test, and its duration is one and a half minutes.