Month: December 2023

NCERT Class 12 Biotechnology Chapter 3 Answer English Medium | Gene Cloning

Chapter 3 Gene Cloning EXERCISES 1. Describe the methods used for isolation of DNA. Ans: DNA isolation involves extracting DNA from cells or tissues, purifying it from other cellular components, and concentrating it for further analysis. Here’s a brief overview of the common methods: 1. Mechanical and Enzymatic Cell Lysis: *Mechanical Disruption: Cells are broken…

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