Microbiology: Functional anatomy of prokaryotic and eukaryotic cells Flashcards

Which of the following statement is incorrect regarding prokaryotic cells

Each of the following statements concerning the gram-positive cell wall is true except

Which of the following statements best describes what happens when a bacterial cell is placed in a solution containing 5% NaCl

A gram-positive bacterium suddenly acquires resistance to the antibiotic methicillin. this trait most likely occurred due to acquisition of new genetic information through

by which of the following mechanisms can a cell transport a substance from a lower to a higher concentration

which of the following is not a typical characteristic of most bacterial plasma membranes

which one of the following organisms has a cell wall

which of the following statements is true

which of the following pairs is mismatched

which of the following organelles most likely resembles a prokaryotic cell

Which of the drawing is a tetrad

which drawing in figure 4.1 posseses an axial filament

which drawing in figure in 4.1 is streptococci

antibiotics that target cell wall synthesis ultimately cause bacterial cell death as a result of

bacteria are commonly used organism for studies of genetic material in the research laboratory. The nucleic acids must first be isolated from the cells for these studies. which of the following would most likely be used to lyse gram-positive bacterial cells for nucleic acid isolation

which of the following statements about gram-negative cell walls is false

which of the following structures is not found in some prokayotic cells

functions of the glycocalyx include all of the following except

which acts like an invisibility cloak and protects bacteria from being phagocytized

which of the following is not part of the passive transport process

which of the following terms best describes the cell in figure 4.2

in bacteria, photosynthetic pigments are found in

the difference between simple diffusion and facilitated diffusion is that facilitated diffusion

the term "run" and "tumble" are generally associated with

You have isolated a motile, gram-positive cell with no visible nucleus. you can safely assume that the cell

Fimbriae and pili differ in that

Which diagram of a cell wall is gram-negative cell wall

which diagram of a cell wall possesses lipid A/endotoxin responsible for symptoms associated with infection

which diagram of a cell wall has a structure that protects against osmotic lysis

which diagram of a cell wall is decolorized by alcohol

which diagram of a cell wall is resistant to many antibiotics

which diagram of a cell wall contains teichoic acids

which diagram of a cell wall contains porins

where are phospholipids most likely found in a prokaryotic cell

where are phospholipids most likely found in a eukaryotic cell

which of the following is not found or observed to occur in both mitochondria and prokaryotes

which of the following statements is correct about passive diffusion

oxygen crosses a plasma membrane

in a hypertonic solution, a bacterial cell will typically

what will happen if a bacteriacel is pretreated with a lysozyme solution, then placed in distilled water

how do spirochetes and spirilla differ

which one of the following pairs is mismatched

which of the following are not energy reseves

Which of the following is not a functionally analogous pair

the DNA found in most bacterial cells

the cell walls of bacteria are responsible for the shape of the bacteria and the difference in the gram stain reaction

antibiotics that target the cell wall are an effective treatment against many pathogenic bacteria

cells placed in a hypotonic solution tend to lose water due to osmotic pressure

small, hydrophobic molecules pass through a cell membrane most easily by diffusion

spheroplasts, protoplasts, and mycoplasms are bacterial cells without cell walls

endospores are a reproductive structure

the internal structure of eukaryotic cilia and flagella are the same

many enzymes in both prokaryotic and eukaryotic cells are compartmentalized within organelles

the number of organelles such as chloroplasts, mitochondria, and rough endoplasmic reticulum is the same in all eukaryotic cells

if you observe rod-shaped red cells after the gram stain, you can assume their cell walls contain endotoxin

characteristics of a typical prokaryotic and eukaryotic cell

compare and contrast gram-positive and gram-negative cell walls

What is a biofilm and what role does biofilm play in disease

dipploccoci

streptococci

spiral bacteria

the structure of a prokaryotic cell

capsule

fimbriae

chromosome

pilus

flagella

arrangements of bacterial flagella

gram positive bacterium

gram negative bacterium

gram positive cell wall

gram negative cell wall

prokaryotes

eukaryotes

arrangement of cells

monomorphic

pleomorphic

glycocalyx

extracellular polymeric substance

what is the difference between capsule and slime

axial filament/endoflagella

spirochete move by the means of

fimbriae

pili

crystal violet

Iodine

what happens to gram positive when alcohol is applied

what happens to gram negative when alcohol is applied

what color does gram positive turn when safranin is applied

what color does gram negative turn when safranin is applied

atypical cell walls

acid- fast cell walls

protoplast

spheroplast

Nucleoid

plasmid

ribosomes