2. Below are images showing the cell envelopes of Gram-positive and Gram-negative bacteria. Indicatewhich one is Gram positive and which one is Gram negative. Following Gram staining, what would be thecolor associated with each type of cell? Also write the names of the structures to which the lines arepointing.(A) Gramcolor of cells after Gram stain:(1)(2).(3)50 nmMoobiskyy AnEverimy Kience Third EHilien Figure 3.15.02SCOURTESY OF BENOIT ZUBER/MRC.O ORYOF MOLECULAR BIOLO (B) Gramcolor of cells after Gram stain:(1)(2)50 nmMerndiolagy An Ereving Science Thrd Edtion higure 31501(C) Name the microscopy technique used to capture these images.gcOURTESY OF BENOIT ZUDER/MRCLABORATORY OF MOLECULAR BIOLOGY

Introduction - Microbiologist Christian Gram created a test in 1884 to determine whether a bacterium…

2. Below are images showing the cell envelopes of Gram-positive and Gram-negative bacteria. Indicate which one is Gram positive and which one is Gram negative. Following Gram staining, what would be the color associated with each type of cell? Also write the names of the structures to which the lines are pointing.

2. Below are images showing the cell envelopes of Gram-positive and Gram-negative bacteria. Indicate which one is Gram positive and which one is Gram negative. Following Gram staining, what would be the color associated with each type of cell? Also write the names of the structures to which the lines are pointing.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Which of the following statement about 3 bacterial cell wall is incorrect Peptidoglycan consists of long polysaccharide chainscross-linked with amino acids. The cell wall establishes a bacterium as a coccus, bacillus, or spirillum. The cell wall is relatively nonpermeable and restricts the passage of sugars and amino acids. Gram- negative cells have a membrane both inside andoutside their cell walls. Gram-positive cells have more peptidoglycan in their cell walls gram-negative cells
Describe the cross - section side view of a Gram - negative cell . Clearly state where the following would be located or write the letters in order of appearance from the outside to the inside . If any of these structures are not present , make sure to leave them out . A ) peptidoglycan ; ( B ) periplasm ; ( C ) porin ; ( D ) LPS ; ( E ) teichoic acids ; ( F ) plasma membrane : ( G ) outer membrane : ( H ) nucleoid
2 5 18 A particular bacterium is said to have a streptococcus morphology and arrangement. What does this mean? the cells are round and occur in clusters the cells are round and occur in chains the cells are rod shaped and occur in clusters the cells are spiral and occur singular
9. Determine if each structure or feature is characteristic of Gram-negative bacteria, Gram-positive bacteria, or both. LPS Teichoic acid Peptidoglycan Nucleoid Outer membrane Thick peptidoglycan cell wall
31)
4. Describe the differences between the gram positive and the gram negative cell wall. Where is peptidoglycan found? Do eukaryotes have peptidoglycan? Where is the periplasm found? Where is the outer membrane found? LPS? Lipid A? Endotoxin? Can endotoxin induced shock? Does endotoxin have anything to do with septic shock? What are cytokines and what does a cytokine storm have to do with septic shock? How does an exotoxin differ from endotoxin? What does lysozyme do? Where is lysozyme found? What does penicillin do? I.
Does UV light affect gram-negative and gram-positive bacteria the same or differently? and why?