MICROBIOLOGY C453 OA EXAM LATEST UPDATED
VERSION COMPLETE ACTUAL TEST QUESTIONS AND
CORRECT DETAILED ANSWER (100% CORRECT VERIFIED
SOLUTIONS) |ALREADY GRADED A+ (BRAND NEW!!)
Contains Teichoic Acid? - ANSWER: Gram Positive Bacteria
Contains Lipopolysaccharide? - ANSWER: Gram Negative Bacteria
Contains Mycholic Acid? - ANSWER: Acid Fast Bacteria
What lacks Mitochondria? - ANSWER: Bacteria
Contains 10-20% Peptidoglycan? - ANSWER: Gram Neg Bacteria
Which type of bacteria are impossible to gram stain? - ANSWER: Wall Deficient
Bacteria
Which type of bacteria is slow-growing? - ANSWER: Acid Fast Bacteria
Why are Acid Fast Bateria slow-growing? - ANSWER: High Lipid content
Which bacteria contain sterols? - ANSWER: Wall Deficient Bacteria
Which bacteria have a cell wall and an outer membrane? - ANSWER: Gram Neg.
Bacteria
Found only in Gram Neg. Bacteria, causes fever and inflammation? - ANSWER:
Lipopolysaccharide
The active area of cell metabolism only found in Gram Neg. Bacteria? - ANSWER:
Periplasmic Space
Which microorganism lack mitochondria? - ANSWER: Bacteria
Spherical shaped bacteria? - ANSWER: Coccus
Allows bacteria to adhere to surfaces and each other? - ANSWER: Capsule
Protects cell from bursting? - ANSWER: Peptidoglycan
Order of thickness of peptidoglycan? - ANSWER: Gram Pos., Acid Fast, then Gram
Neg.
, Regulates the movement of substances into and out of the cell? - ANSWER: Cell
Membrane
Contains Adhesins, involved in conjugation, and increases the pathogenicity of N.
Gonorrhoeae? - ANSWER: Pili
Resistant to heat and drying? - ANSWER: Endospores
Clostridium is capable of producing? - ANSWER: Endospores
Flagella facilitate? - ANSWER: Chemotaxis
Reverse transcriptase belongs to what family? - ANSWER: Retroviridae Family
Intracellular pathogens that require a host cell to replicate? - ANSWER: Viruses
Contains an external membrane? - ANSWER: Enveloped Virus
Does not contain an external membrane? - ANSWER: Naked Virus
Which DNA virus is not in a viral group? - ANSWER: Positive Sense DNA
Which family is composed of negative-sense single-stranded RNA with an envelope
and causes the flu? - ANSWER: Orthomyxoviridae
Which type of infectious agent can be multicellular or single-celled and can produce
both sexually and asexually? - ANSWER: Fungi
What kind of Fungi are Histoplasma? - ANSWER: Dimorphic Fungi
What kind of Fungi can grow in yeast-like form or as a filamentous mycelium? -
ANSWER: Dimorphic Fungi
Used to form long filaments of fungi? - ANSWER: Hypha
Fungi that regrow from a single hyphal cell? - ANSWER: hypha
Can contain multiple nuclei - ANSWER: hypha
Which fungi are included in the Basidiomycota Phylum? - ANSWER: mushrooms
Imperfect fungi, have no sexual stage? - ANSWER: Deuteromycota
Rhizopus, reproduces sexually, and asexually? - ANSWER: Zygomycota
multicellular animals that contain rudimentary organ systems? - ANSWER: Helminths