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Flashcards: Microbio Quiz 2 Study Guide: Prokaryotes
What is organelle is "A"?
Chromosomes
What is organelle "B"?
Pilus (Fimbria)
What is organelle "C"?
Ribosomes
What is organelle "D"?
Inclusion
What is Organelle "E"?
Flagellum
What is organelle "F"?
Plasmid
What is organelle "G"?
Cytoplasm
What is Organelle "H"?
Cell Membrane
What is organelle "I"?
Cell Wall
What is organelle "J"?
Capsule / Slime Layer
What shape are Cocci bacteria ?
Spherical
What shape are Bacilli Bacteria ?
Rod shaped
What shape are Stella Bacteria?
Star Shaped
What shape are Haloarcula Bacteria?
Rectangular
What shape are Corynebacterium?
Triangular
What is the term for One Coccus?
Monococcus
What is the term for Two Cocci?
Diplococci
What is the term for a Chain of Cocci?
Streptococci
What is the term for a cluster of 4 Cocci?
Tetrad?
What is the term for two layers of Tetrad Cocci?
Sarcina
What is the term for a Grape like structure of Cocci?
Staphylococci
What is the term for One Bacillus?
Monobacilli
What is the term for 2 bacilli?
Diplobacilli
What is the term for a Chain of Bacilli?
Streptobacilli
What is the term for when Bacilli arrange themselves Sideways?
Palisads
What is the term for the Oval Shaped Bacteria?
Coccobacilli
What is the term for the Bratwurst shaped Bacteria?
Vibrios
What is Spirilla?
Rigid Spiral Shaped Bacteria with Flagella
What is Spirochetes?
Spiral shaped But have Internal Flagellum
What is the term for Internal Flagella?
Endoflagellum
What can Both unicellular and multicellular Bacteria Do?
Each can form a New Colony
Gram (+) Bacteria; Have and composed of what?
Cell walls and composed of a layer of peptidoglycan
What happens when Gram(+) bacteria come in contact with penicillin?
Bacteria is not able to replicate.
What enzyme Digest peptidoglycan?
Lysozyme; Which is an Endogenous Antibiotic
What Disaccharide forms a mesh to make up the thick layer of Gram(+) cell walls?
N-Acetylmuramic Acid ; NAM
Gram(+) Cell Walls may contain what ?
Teichoic Acid/ Mycolic Acid
What is the charge of Teichoic Acid ?
Negative(-)
Teichoic Acid Is What?
Antigenic
Teichoic Acid That binds to the cell membrane is called?
Lipid Teichoic Acid
Teichoic Acid that binds to the Wall Components is called?
Wall Teichoic Acid
What does Mycolic Acid Cover?
Peptidoglycan Layer
Mycolic Acid can only be Gram (?) Cell wall
Gram (+)
What does a lipopolysaccharide consist of?
Lipid A + Polysaccharide O
What is Lipid A synonymous with?
Endotoxin
What does a Endotoxin do?
Protects from chemical attacks, Induces immunological response, and is pyrogenic
What has no cell wall, has pseudomurein, and is resistant to penicillin?
Archaea
What has no cell wall, has steroids & cholesterol, and is resistant to penicillin?
Mycoplasma
Fimbrium; In what Gram(?), used to what, Made up of what, and what is the structure?
Gram(-) , Used to attachment, Made up of Pillin, Is short, straight, and thin.
Pilus; In what Gram (?), Made up of what, the structure, Used for what?
Gram(-) , Made up of Pilin, Longer than Fimbria, Used for DNA transfer
Define Monotrichous
Only one Flagella
Define Lophotrichous
A group (tuft) of Flagella
Define Amphitrichous
One Flagella on both ends
Define Peritrichous
Flagella all around the body
Name the 3 Components of the Flagellar
Filament, Hook, Basal Body
What is required for the Flagellar to move?
ATP
What does the Capsule do ?
Is an Organized layer of glycocalyx outside of the cell wall that keeps things in/ keeps things out
Slime Layer
Unorganized Loose Glycocalyx, Outside of the Capsule