Secret to get high score in high school graduation exam: Determine genotype

Topic 6 of Biology in the program Secrets to review for high school graduation exam with high scores in 2023 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=66N2hGBVGuo[/embed]

In this topic, Master Vo Thanh Binh, teacher at Le Hong Phong High School for the Gifted (District 5, Ho Chi Minh City), focuses on the knowledge topic "Determining the genotype of parents from the phenotype ratio of the offspring".

According to Mr. Binh, the exercise on the laws of inheritance is always the most difficult in the exam. When doing this exercise, students must determine the genotypes of the two organisms being crossed and the laws of inheritance governing the genes under consideration.

In addition, the teacher introduces students to how to quickly determine this information in crosses of 2 traits, genes on autosomes, 1 gene that determines a trait, and completely dominant genes. At the same time, Mr. Binh guides students to solve related questions in the high school graduation exam in 2021 and 2022.

Biology teacher guides high school graduation exam review

Previously, in topic number 5 broadcast on May 23, teachers reviewed genealogy exercises that are often found in exams; introduced students to how to determine whether a gene is dominant or recessive, and whether it is located on an autosome or a sex chromosome.

From now until June 11, 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 88 high school graduation exam review topics.

The knowledge review topics are conducted by experienced teachers from 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)... Through each online review topic, teachers will help students save time, take advantage of technology to be interested in learning, and accumulate knowledge for the upcoming important exam.

Students can access Thanh Nien Newspaper's platforms to watch the program live at the right time slot of the broadcast schedule or review all the topics that have been broadcast.

The program is accompanied and sponsored by units such as: Thien Long Group, Saigon International University (SIU), and the Asian International School system.

The program "Secrets to review for high school graduation exam with high score in 2023" will broadcast 88 clips in turn in the form of review topics according to the orientation of the high school graduation exam.

In 88 review topics, each subject teacher will give questions in the format of the high school graduation exam. This helps students review their knowledge, at the same time familiarize themselves with how to do the test, and practice the skills of finding multiple choice answers quickly and accurately.

Source link: https://thanhnien.vn/bi-quyet-on-thi-tot-nghiep-thpt-dat-diem-cao-xac-dinh-kieu-gen-185230524153041817.htm