PPT-Regulation of gene Expression in Prokaryotes & Eukaryotes

1 The trp Operon Contains 5 genes coding for proteins enzymes required for the synthesis of the amino acid tryptophan Also contains a promoter and operator When tryptophan levels in the cell are low the expression of the . GTAC. Learning Outcomes. Students recognise that there are different levels of classification – the largest being the five kingdoms which are based on cell structure.. Distinguishing plant cells from animal or fungal cells.. of gene expression. . References:. . Stryer. : “Biochemistry”, 5. th. Ed.. Hames. & Hooper: “Instant Notes in Biochemistry”, 2. nd. Ed.. 1. Basic principles of gene control. What is gene expression?. RNA Processing, and Transcriptional Regulation. Structure of RNA. Major Classes of RNA. Transcription in Prokaryotes. Transcription in Eukaryotes. Post-transcriptional Processing of Eukaryotic mRNA. Transcriptional Regulation in Prokaryotes:. PROKARYOTES. EUKARYOTES. CYTOPLASM. Cell Membrane. DNA. Always single-celled. No Nucleus. DNA is a simple,. Single loop. Small Cells. (1 – 10 . um. ). Bacteria. . Can be single- or multicellular . Gene Expression Group. 7/14/11. 2011 National Academies Northstar Institute for Undergraduate Education in Biology . Outline. Context. Review: Clicker Questions. Cell Differences (Think-Pair-Share). Regulation of Gene Expression (Mini-Lecture). Structure of RNA. Major Classes of RNA. Transcription in Prokaryotes. Transcription in Eukaryotes. Post-transcriptional Processing of Eukaryotic mRNA. Transcriptional Regulation in Prokaryotes:. the Lac Operon as an example. CSCOPE. Unit: 08 Lesson: 01. There are hundreds of different types of cells in your body, and each type has a unique function. We’re going to compare some different types of cells to see how much they have in common. . Draw 8 boxes on your paper. Gene regulation accounts for some of the phenotypic differences between organisms with similar genes.. 2005-2006. Gene regulation in bacteria. Control of gene expression enables individual bacteria to adjust their metabolism to environmental change. The cerebellum is the region of the brain that coordinates motor control, and many human neural disorders impact the cerebellum.. Several spontaneous mouse mutants with motor defects have been found, including:. Gene Regulation Gene expression can be turned on, turned off, turned up or turned down! For example, as test time approaches, some of you may note that stomach acid production increases dramatically&# What makes these two cell classes different?. Cells. The . cell. is the smallest unit of life in the universe.. ALL cells have two things in common:. They have . cell membranes. , which are barriers that separate the inside of a cell from the outside.. Warm Up- 8/21. What level of organization is this picture an example of?. Good Things. Levels of Organization Card Sort. Lab Tables (4 group members). 5 Minutes Max. Levels of Organization Matching. 5 Minutes. Eukaryotes. . By prof . Sawsan. . Sajid. AL-. Jubori. .  . transcription.  and its regulation in . prokaryotics. is much simpler. But the eukaryotes have to transcribe and then have a process for mRNA processing like capping, splicing and adding ply adenine tail, and then have a special mechanism to transport the processed mature mRNA to the cytoplasm from the nucleus.. AP Bio – Ch. 16-21. Unit 6 – Overview. Ch. 16 – The Molecular Basis of Inheritance (DNA). Ch. 17 – Gene Expression: From Gene to Protein. Ch. 18 – Regulation of Gene Expression. Ch. . 19 . – .