Human Genetics, 10th Edition, (Lewis)

Chapter 11: Gene Expression and Epigenetics

Learning Outcomes


11.1

 

Gene Expression Through Time and Tissue

1.

  

Define epigenetics.

2.

  

Explain how globin chain switching, development of organs, and the types of proteins cells make over time illustrate gene expression.

11.2

 

Control of Gene Expression

3.

  

Explain how the interaction of methyl groups with histone proteins controls gene expression.

4.

  

Explain how microRNAs control transcription.

11.3

 

Maximizing Genetic Information

5.

  

Explain how division of genes into exons and introns maximizes the number of encoded proteins.

11.4

 

Most of the Human Genome Does Not Encode Protein

6.

  

Discuss how viral DNA, noncoding RNAs, and repeated sequences account for large proportions of the human genome.

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