In topic 4 - Determining the maximum number of genotypes of a diploid organism (2n), Mr. Vo Thanh Binh, a teacher at Le Hong Phong High School for the Gifted (HCMC), guides students through formulas to calculate the maximum number of genotypes in a population with genes on autosomes and sex chromosomes, and formulas to calculate the maximum number of crosses. According to Mr. Binh, this section has many formulas, students should try to understand how to create these formulas to apply, avoid rote learning which will be difficult to apply when taking the exam.

This content is broadcast on the following platforms: website thanhnien.vn , Facebook fanpage and YouTube channel of Thanh Nien Newspaper.

[embed]https://www.youtube.com/watch?v=kuRYuggWUeQ[/embed]

From May 13 to June 16, at fixed times (4:30 p.m., 6:30 p.m., and 8:30 p.m.) from Monday to Saturday every week, Thanh Nien Newspaper will broadcast live 88 topics on Secrets to studying for high school graduation exams to get high scores at thanhnien.vn , Facebook.com/thanhnien, and the newspaper's YouTube channel.

The knowledge review topics are organized by experienced teachers of Le Hong Phong High School for the Gifted (District 5), Tran Dai Nghia High School for the Gifted (District 1), Bui Thi Xuan High School (District 1), Le Quy Don High School (District 3), Nguyen Hien High School (District 11), Asia International High School... Through each online review topic, teachers will help students save time, take advantage of technology to create interest in learning, and accumulate knowledge for the upcoming important exam.

Students can access Thanh Nien Newspaper's platforms or scan the QR code in the broadcast schedule to watch the program live at the right time or review all the broadcast topics.