PPT-BACTERIA Bacteria Cells are prokaryotic and amongst the smallest known cells ( length

Lack a nucleus DNA is naked a single loop not bound in a chromosome May contain plasmids small circular fragments of DNA Have ribosomes but no other organelles DNA present as a long circular molecule. A. Introduction – There are multiple criteria by which you can classify an organism. 1. Metabolic Activities (Carbon, Energy & Oxygen sources). A) Recall that microbes may vary in their carbon & energy sources. AJ Scielzo. Prokaryotic Flagella . Long, threadlike structures protruding from the outside surface of the cell . Main function is movement. Prokaryotic flagella are protein fibers that extend from the cell. Eukaryotes, Prokaryotes and Measuring Cells. Lesson Objectives. To understand the difference between eukaryotic and prokaryotic cells.. To describe the features of a prokaryotic cell such as a bacterium.. 2.2.1, 2.2.2: Ultrastructure of . E.coli. Mesosome. Plasmid. 2.2.3: Electron micrograph of . E.coli. Nucleoid region. cytoplasm. IB Question: . Draw and label a generalized prokaryotic cell as seen under the electron microscope. . 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 . 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. A Seven Part 3,000+ Slide PowerPoint full of engaging activities, critical class notes, review opportunities, question, answers, games, and much more.. 19 Page bundled homework that chronologically follows the slideshow for nightly review. Modified version provided as well as answer keys.. A. Generalized Structure. 1. Cell Appendages. A) Flagella. 1) Functions in movement of the cell. 2) 3 components. Prokaryotic Cell Structure. a) Filament . i) Whip-like, helical structure. b) Hook . i) Holds the filament. 21.4 Prokaryotes—Enduring, . Abundant, and Diverse. Prokaryotes. Structurally simple cells that lack a nucleus. Evolved before eukaryotes . Abundance and Metabolic Diversity. Prokaryotes are Earth’s most abundant organisms. CHAPTER 27. PROKARYOTIC ADAPTATIONS. typical prokaryote:. 0.5 -5 microns. unicellular. variety of shapes. cocci. (spherical). bacilli (rods). spirochetes (corkscrews). Cell-Surface Structures. nearly all have cell wall. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . I can compare functions of plant and animal cell structures (organelles) GLE 4. “Cells, cells, they’re made of organelles..try to pull a fast one, the cytoplasm gels”. youtube Cell Rap. The Cell . “We learn . . . 10% of what we read, 20% of what we hear, 30% of what we see, 50% of what we see and hear, 70% of what we discuss, 80% of what we experience, 95% of what we teach others.”. ~ William Glasser. P & E UKARYOTIC C ELLS  As you have already learned, everything is made up of living cells.  And the cells themselves are made up of many different parts .  There are many different cell