Chapter 18

Regulation of Gene Expression

Discover how cells control gene expression. Master regulation mechanisms - essential for understanding development and disease.

8 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

Lac and trp operon models

Eukaryotic gene regulation levels

Epigenetics and chromatin modification

miRNA and gene silencing

Cancer and gene regulation

Compare lac and trp operon regulation

Describe eukaryotic gene regulation levels

Explain epigenetic modifications

Understand RNAi and gene silencing

Yes! Lac operon is a classic NEET topic testing understanding of inducible gene regulation in bacteria.

Olympiads test DNA methylation, histone modifications, chromatin remodeling, and transgenerational inheritance.

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