PPT-Prokaryotes versus Eukaryotes

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. NusA. Stabilizes the RNA pol pausing. r. -independent termination. Figure 12.9. 2. Rho-independent terminator. . contains a short . inverted repeat. (~20 . bp. ). 3. Weakest base pairing: . A:U . make the dissociation easier. /2008/08/unbearable-lightness-of-aspen-part-1.html. Forams. Ciliates. Euglenozoans. Diatoms. COMMON. ANCESTOR . OF ALL LIFE. Land plants. Animals. Amoebas. Fungi. Red algae. Chlamydias. Green algae. (Mitochondria)*. TSW – Recognize that the presence of a nucleus determines whether a cell is prokaryotic or eukaryotic. 6.12B. Cells. There are two . basic types . of cells. Prokaryotes. or prokaryotic cells . Eukaryotes. Wednesday, January 23, 2013. Warm-Up:. Tuesday, January 23, 2013. Work together with your classmates using your pieces to form one, big puzzle piece!!. Objectives:. By the end of class today, students will be able to:. Cell Theory. Every living organism consists of one or more cells.. The cell is the structural and functional unit of life.. All living cells arise by division of preexisting cells.. Cells contain hereditary material, which they pass on to their offspring during division.. Microbiology . with Lab. Denver School of Nursing . – General Education Classes. Lecture / Laboratory : Monday 10:00 am . – . 2:24pm. Lecture: Tuesday 4:30pm . – . 6:30pm. Instructor: Lisa Johansen, PhD Microbiology. Section 3.1. 1. Vocab and Main Concept. Cell Theory (p. 71) – Very important concept!. Know all parts. Cytoplasm (p. . 72). Organelle (p. 72). Prokaryotic cell (p. 72). Eukaryotic cell (p. 72). 2. A . Protists. Chapter 16. How Ancient Bacteria Changed the World. Mounds of rock found near the Bahamas. Contain photosynthetic prokaryotes. 0. Stromatolites in northern Canada . Figure 16.0Ax1. Fossilized mats 2.5 billion years old mark a time when photosynthetic prokaryotes . GET READY TO USE THEM. STAND UP NOW . WITH CLICKERS IN HAND. WHEN I GIVE THE SIGNAL,. HOLD YOUR BREATH AS LONG AS YOU CAN.. I will count the time off.. When you can’t hold your breath any longer,. microscopic single celled organisms. collective biomass – . 10x of all eukaryotes!!!!!. vast genetic diversity among members. physical diversity. shapes: . spheres (. coccus. ), rods (bacilli) and spirals. . 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 . Tuesday: Finish Test Analysis. Today:. List . the three components of the cell theory. Note Cards. Most missed quiz. Learning lab. Monday-Thursday. Mornings 7-7:20. Afternoons 2:45-3:15. Glue in your skeleton notes. 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. Classifying Prokaryotes. The smallest and most abundant microorganisms on Earth are . prokaryotes. —unicellular organisms that lack a nucleus. . Prokaryotes have DNA, like all other cells, but their DNA is not found in a membrane-bound nuclear envelope as it is in eukaryotes. Prokaryote DNA is located in the cytoplasm. .