Chapter 20

DNA Tools and Biotechnology

Learn cutting-edge genetic engineering techniques. Master biotechnology tools - increasingly important in modern biology exams.

7 Hours

Olympiad 5/5

Advanced

NEETRequired

MCATRequired

AP BiologyRequired

IB BiologyRequired

USABO

5/5

BBO

5/5

INBO

5/5

IBO

5/5

Key Topics Covered

Restriction enzymes and cloning

PCR and gel electrophoresis

DNA sequencing methods

CRISPR-Cas9 gene editing

Biotechnology applications

Explain restriction enzyme use in cloning

Describe PCR steps and applications

Understand CRISPR-Cas9 mechanism

Evaluate biotechnology applications

Yes! Biotechnology and its applications is a dedicated chapter in NEET with 5-7% weightage.

Olympiads test experimental design using PCR, cloning vectors, expression systems, and genome editing applications.

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