Introductory slides - first couple of lectures
... Wodzinski’s Basic Laws of Bacteriology From about 1967 ...
... Wodzinski’s Basic Laws of Bacteriology From about 1967 ...
the evolution of the cell
... the scene. With a population of increasingly diverse bacterial life, the stage was set for some amazing things to happen. ...
... the scene. With a population of increasingly diverse bacterial life, the stage was set for some amazing things to happen. ...
A.1.2.1AntibioticTherapy
... Penicillins (also called β-Lactam antibiotics) Tetracyclines Fluoroquinolones Sulfa antibiotics (Sulfonamids) ...
... Penicillins (also called β-Lactam antibiotics) Tetracyclines Fluoroquinolones Sulfa antibiotics (Sulfonamids) ...
Chapter 10 Active Lecture Questions
... a. hybridizing a DNA probe from a known bacterium with the unknown’s DNA. b. making a fatty acid profile of the unknown. c. specific antiserum agglutinating the unknown. d. ribosomal RNA sequencing. e. percentage of guanine + cytosine. ...
... a. hybridizing a DNA probe from a known bacterium with the unknown’s DNA. b. making a fatty acid profile of the unknown. c. specific antiserum agglutinating the unknown. d. ribosomal RNA sequencing. e. percentage of guanine + cytosine. ...
Chapter 4
... – lack membrane-bound organelles – contain 1 chromosome – may contain extra-chromomal DNA (plasmids) – contain 70S ribosomes – contain peptidoglycan cell walls ...
... – lack membrane-bound organelles – contain 1 chromosome – may contain extra-chromomal DNA (plasmids) – contain 70S ribosomes – contain peptidoglycan cell walls ...
Bacteria
... Bacterial Adaptations for Survival. ENDOSPORES: • Hard, outer covering produced during harsh environments • Resistant to: ...
... Bacterial Adaptations for Survival. ENDOSPORES: • Hard, outer covering produced during harsh environments • Resistant to: ...
PROKARYOTE new 2015 handout
... Wall, (Flagella – optional) Common Ancestor Common Ancestor Size/Shape ...
... Wall, (Flagella – optional) Common Ancestor Common Ancestor Size/Shape ...
File
... *a. a short pieces of naked RNA with no protein coat. 18. Bacterial ribosomes are composed of *c. Protein and rRNA 19. Endotoxin produced by gram negative bacteria is present in *b. Lippolysacharide 20. The optimum pH for the growth of molds and yeast is *c. 5-6 21. During conjunction, the genetic m ...
... *a. a short pieces of naked RNA with no protein coat. 18. Bacterial ribosomes are composed of *c. Protein and rRNA 19. Endotoxin produced by gram negative bacteria is present in *b. Lippolysacharide 20. The optimum pH for the growth of molds and yeast is *c. 5-6 21. During conjunction, the genetic m ...
Bacteria - robertschem
... • Most bacteria fall into this kingdom • Flagella – act as a propeller to move cell • Capsule – sticky coat, protective layer (protects from host’s immune system), seen in disease-causing bacteria • Pili – help bacteria attach to each other and surface, also helps with movement • Genetic material – ...
... • Most bacteria fall into this kingdom • Flagella – act as a propeller to move cell • Capsule – sticky coat, protective layer (protects from host’s immune system), seen in disease-causing bacteria • Pili – help bacteria attach to each other and surface, also helps with movement • Genetic material – ...
lecture 6 File
... environment is also most believed to be of the widest as they can be found in every type of ecological environment, even in our body. Besides, many diseases of the world are caused by bacteria; nonetheless, some bacteria, such as lactic acid bacterium and Escherichia coli are much related to the mai ...
... environment is also most believed to be of the widest as they can be found in every type of ecological environment, even in our body. Besides, many diseases of the world are caused by bacteria; nonetheless, some bacteria, such as lactic acid bacterium and Escherichia coli are much related to the mai ...
Biology 1
... environment is also most believed to be of the widest as they can be found in every type of ecological environment, even in our body. Besides, many diseases of the world are caused by bacteria; nonetheless, some bacteria, such as lactic acid bacterium and Escherichia coli are much related to the mai ...
... environment is also most believed to be of the widest as they can be found in every type of ecological environment, even in our body. Besides, many diseases of the world are caused by bacteria; nonetheless, some bacteria, such as lactic acid bacterium and Escherichia coli are much related to the mai ...
CH 4 PROKARYOTES
... that live on sulfur compounds in geothermal ocean vents—very adaptable cell structures Under light microscopes bacteria appear simple and w/o features— electron scopes in the 40’s—50’s proved otherwise Found that bacteria had : appendages (flagella, pili, fimbria) Layers to their cell coverings (gly ...
... that live on sulfur compounds in geothermal ocean vents—very adaptable cell structures Under light microscopes bacteria appear simple and w/o features— electron scopes in the 40’s—50’s proved otherwise Found that bacteria had : appendages (flagella, pili, fimbria) Layers to their cell coverings (gly ...
WISTR Content Teaching Goals: Microbial Life
... 7. Prokaryotes reproduce asexually or clonally (simple cell division) but have many unique ways of assuring new genetic combinations, including gene sharing between cells. 8. Prokaryotes are extremely diverse metabolically. Prokaryotes can live without oxygen in a variety of ways, can live at temper ...
... 7. Prokaryotes reproduce asexually or clonally (simple cell division) but have many unique ways of assuring new genetic combinations, including gene sharing between cells. 8. Prokaryotes are extremely diverse metabolically. Prokaryotes can live without oxygen in a variety of ways, can live at temper ...
Important Bacterial Groups
... In addition to being classified by Gram staining and shape, bacteria are also classified by biochemical properties and evolutionary relationships. ...
... In addition to being classified by Gram staining and shape, bacteria are also classified by biochemical properties and evolutionary relationships. ...
Prokaryotes- Ch. 16
... • A lattice structure in the bacterial cell wall. – linear chains of alternating amino sugars • N-acetylglucosamine and N-acetylmuramic acid – short peptide chains of three to five amino acids – The peptide chains form cross-links • resulting in a 3D mesh-like structure. • Function– Strength – Count ...
... • A lattice structure in the bacterial cell wall. – linear chains of alternating amino sugars • N-acetylglucosamine and N-acetylmuramic acid – short peptide chains of three to five amino acids – The peptide chains form cross-links • resulting in a 3D mesh-like structure. • Function– Strength – Count ...
1. List unique characteristics that distinguish archaea from bacteria.
... - these stain blue in color Gram - more complex cell walls with less peptidoglycan - Outer lipopolysaccharide-containing membrane that covers the cell wall - these stain pink in color ...
... - these stain blue in color Gram - more complex cell walls with less peptidoglycan - Outer lipopolysaccharide-containing membrane that covers the cell wall - these stain pink in color ...
Prokaryotic Profiles: the Bacteria and the Archaea flagella
... small circular, double-stranded DNA free or integrated into the chromosome duplicated and passed on to offspring not essential to bacterial growth & metabolism may encode antibiotic resistance, tolerance to toxic metals, enzymes & toxins • used in genetic engineering- readily manipulated & transferr ...
... small circular, double-stranded DNA free or integrated into the chromosome duplicated and passed on to offspring not essential to bacterial growth & metabolism may encode antibiotic resistance, tolerance to toxic metals, enzymes & toxins • used in genetic engineering- readily manipulated & transferr ...
Name
... Many bacteria are also able to exchange genetic information by a process called conjugation. During conjugation, a hollow bridge forms between two bacterial cells, and genes move from one cell to the other. This transfer of genetic information increases genetic diversity in populations of bacteria. ...
... Many bacteria are also able to exchange genetic information by a process called conjugation. During conjugation, a hollow bridge forms between two bacterial cells, and genes move from one cell to the other. This transfer of genetic information increases genetic diversity in populations of bacteria. ...
STRUCTURE AND FUNCTION OF PROKARYOTES
... • THE FLAGELLUM IS ATTACHED TO THE BACTERIAL CELL BODY BY A COMPLEX STRUCTURE CONSISTING OF A HOOK AND A BASAL BODY. • THE HOOK IS A SHORT CURVED STRUCTURE THAT APPEARS TO ACT AS THE UNIVERSAL JOINT BETWEEN THE MOTOR IN THE BASAL STRUCTURE AND THE FLAGELLUM. • THE BASAL BODY BEARS A SET OF RINGS, ON ...
... • THE FLAGELLUM IS ATTACHED TO THE BACTERIAL CELL BODY BY A COMPLEX STRUCTURE CONSISTING OF A HOOK AND A BASAL BODY. • THE HOOK IS A SHORT CURVED STRUCTURE THAT APPEARS TO ACT AS THE UNIVERSAL JOINT BETWEEN THE MOTOR IN THE BASAL STRUCTURE AND THE FLAGELLUM. • THE BASAL BODY BEARS A SET OF RINGS, ON ...
5echap10n16guidedreading
... 4. Why doesn’t a bout of flu give us immunity to flu in subsequent years? ...
... 4. Why doesn’t a bout of flu give us immunity to flu in subsequent years? ...
Bacterial cell structure
Bacteria, despite their simplicity, contain a well-developed cell structure which is responsible for many of their unique biological structures. Many structural features are unique to bacteria and are not found among archaea or eukaryotes. Because of the simplicity of bacteria relative to larger organisms and the ease with which they can be manipulated experimentally, the cell structure of bacteria has been well studied, revealing many biochemical principles that have been subsequently applied to other organisms.