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Curated by: Khan Academy India - English (7 videos)
In this video, we are introduced to the world of molecular diagnostics. We particularly focus on one of the most common methods of molecular diagnosis - polymerase chain reaction or PCR - and how it can detect pathogens like a pro! Timestamps: 00:00 - Introduction 02:49 - PCR as a molecular diagnostic method 03:55 - Process of PCR 08:23 - Role of gel electrophoresis Practice this concept: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:biotechnology-and-its-applications/xc09ed98f7a9e671b:transgenics/e/molecular-diagnosis Check out more videos and exercises on Biotechnology and its Applications: https://www.khanacademy.org/science/in-in-class-12-biology-india/xc09ed98f7a9e671b:biotechnology-and-its-applications To get you fully ready for your exam and help you fall in love with biology, find the complete bank of exercises and videos for Class 12 Biology here: https://www.khanacademy.org/science/in-in-class-12-biology-india Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy! Subscribe to our YouTube channel - https://www.youtube.com/c/khanacademy As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Created by Sulagna Das