The Laboratory Manual in Plant and Animal Biotechnology for collegiate level students. It aims at enhancing students' comprehension of scientific concepts and acquiring basic experimental skills. In the learning of biotechnology, emphasis is on the inquiry approach and hands-on experience instead of the lecture method alone. This reference manual covers selected basic topics in Plant and Animal Biotechnology. At the college level, students should be provided plentiful opportunities to engage with the processes of procedure, observing things closely, recording observations, tabulating data, drawing, making the setup used, and drawing from what they observed.