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You isolate a bacterium and chemically analyze its peptidoglycan. You find that it
contains 4 different types of amino acids and 2 types of carbohydrate. What type
of bacterium could this have been isolated from? - ✔✔Either Gram positive or
Gram negative
Species can be broken down even further. What are different groupings within
species called in humans? - ✔✔races
Which of the following types of microscope will allow you to visualize live bacteria
in a water sample without staining most readily? - ✔✔Dark Field
You isolate a bacterium and chemically analyze its peptidoglycan. You find that it
contains 5 different types of amino acids and 2 types of carbohydrate. What type
of bacterium could this have been isolated from? - ✔✔Gram Positive
Which of the following will have 70S ribosomes? - ✔✔1 & 2
You are performing a Gram stain and at the end realize you forgot to add the
Safranin, how will a Gram positive and Gram negative bacteria appear? -
✔✔Gram positive purple, Gram negative colorles
You isolate a bacterium with a 3 nm peptidoglycan layer that contains a
lipopolysaccharide layer. How would you expect this bacterium to stain with a
Gram stain? - ✔✔Pink
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You isolate a bacterium and chemically analyze its peptidoglycan. You find that it
contains 4 different types of amino acids and 2 types of carbohydrate. What type
of bacterium could this have been isolated from? - ✔✔Either Gram positive or
Gram negative
Species can be broken down even further. What are different groupings within
species called in humans? - ✔✔races
Which of the following types of microscope will allow you to visualize live bacteria
in a water sample without staining most readily? - ✔✔Dark Field
You isolate a bacterium and chemically analyze its peptidoglycan. You find that it
contains 5 different types of amino acids and 2 types of carbohydrate. What type
of bacterium could this have been isolated from? - ✔✔Gram Positive
Which of the following will have 70S ribosomes? - ✔✔1 & 2
You are performing a Gram stain and at the end realize you forgot to add the
Safranin, how will a Gram positive and Gram negative bacteria appear? -
✔✔Gram positive purple, Gram negative colorles
You isolate a bacterium with a 3 nm peptidoglycan layer that contains a
lipopolysaccharide layer. How would you expect this bacterium to stain with a
Gram stain? - ✔✔Pink