Categories: All - disorders - regulation - transcription - gene

by JOrdan Grant 5 years ago

172

CH 13,14,16

Gene regulation is a multifaceted process that includes various stages such as transcriptional, posttranscriptional, translational, and posttranslational control. These stages dictate how genes are expressed to form RNA and subsequently translated into proteins.

CH 13,14,16

CH 13,14,16

Gene Regulation

Activate the protein
Postranslational Control
Translational Control
Posttranscriptional control
Enzyme Regulation

Some human disorders involve enzyme defects

Lactose induces Transcription of the lac operon

Operon

Transcriptional level control
Translate RNA to form protein
Transcribe gene to form RNA

Human Genetics and the Human Genome

DNA
Pedigree

Result from Chromosomal error

XXY karyotype

Turner Syndrome

Down syndrome

Chromosomal analysis and genomic diseases

Abnormal chromosome Breaks

Nondisjunction

Aneuploidies

Disomy

Polyploidy

46 Chromosomes

Karyotype

Gene Expression

Translation
Ribosome translation site

Amino Acids

Transcription
DNA-RNA

Mrna, Rrna, Trna