Homework Answers
the given answer is incorrect, basically internal structure is anatomy not morpholgy.
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What is its morphology, cell wall composition, where is it commonly found, what diseases does it...
Acinetobacter baumannii is a gram-negative bacterium commonly found in soil and water. This bacterium is also...
Acinetobacter baumannii is a gram-negative bacterium commonly found in soil and water. This bacterium is also frequently associated with nosocomial infections, diseases patients acquire while they are in a hospital. A. baumannii tends to thrive in hospital settings because the bacterium is resistant to environmental influences and can survive for months on such objects as faucets, toilets, bedclothes, doorknobs, sinks, and medical equipment. The spread of this bacterium is a concern for all medical facilities, but especially military ones, which...
Where in a prokaryotic cell does the Kreb’s cycle take place? A)nucleus. B)cytoplasm. C)Cell membrane. D)Golgi...
Where in a prokaryotic cell does the Kreb’s cycle take place? A)nucleus. B)cytoplasm. C)Cell membrane. D)Golgi apparatus E)mitochondria. _______ How many ATP does glycolysis yield? A)34 B)36-38 C)2 D)12 E) 0 _______ Hydrogen peroxide is clinically effective at what dose commonly used on humans? A)30% B) 70% C)3% D)95% E) 10%.
7. Diseases which are found in seriously ill persons, but are not usually problematic in healthy individuals are te...
7. Diseases which are found in seriously ill persons, but are not usually problematic in healthy individuals are termed: a) Nosocomial b) Sentinel diseases c) Opportunistic infections d) Caused by highly virulent organisms 8. The principle chemical found in bacteria cell walls is: a) Proteins b) Peptidoglycan c) Phospholipids d) Carbohydrates 9. Drawbacks to the use of antibiotics include: a) Indiscriminate action against both bad and harmless bacteria. b) Development of resistant forms of organisms. c) Harmful side effects. d)...
Please give me answers for those multiple choices. Thank you 7. Diseases which are found in...
Please give me answers for those multiple choices. Thank you
7. Diseases which are found in seriously ill persons, but are not usually problematic in healthy individuals are termed: a) Nosocomial b) Sentinel diseases c) Opportunistic infections d) Caused by highly virulent organisms 8. The principle chemical found in bacteria cell walls is a) Proteins b) Peptidoglycan c) Phospholipids d) Carbohydrates 9. Drawbacks to the use of antibiotics include: a) Indiscriminate action against both bad and harmless bacteria. b) Development...
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+...
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+ or-)X factorV factor required?required? Organism appearance Catalase Oxidase Agar 1. What is the gram reaction, oxidase test result, catalase test results for H. influenza? 2. What factors does H. influenza utilize? . Which organisms are commonly found in contributing to the cause of bacterial meningitis? 4. Explain the phenomenon of satellitism, include the two organisms are used to perform this test.
1. What characteristic does not describe both plants and fungi? a) Cell wall b) Eukaryotic c)...
1. What characteristic does not describe both plants and fungi? a) Cell wall b) Eukaryotic c) Stationary d) Mostly multicellular e) Photosynthetic 2. Which of the following does not describe plants? a) Photosynthetic b) Eukaryotic c) Cell wall made of cellulose d) Non-motile e) Heterotrophic 3. Which of the following is a characteristic of fungi? a) Photosynthetic b) Motile c) Mostly unicellular d) Prokaryotic e) Cell wall made of chitin
5. Some prokaryotes lack a cell wall how do they survive in the environment? (2) 6....
5. Some prokaryotes lack a cell wall how do they survive in the environment? (2) 6. What if the important biological activity of the lipid A component of the LPS? (2) 7. What are the two main differences between peptidoglycan in Bacteria and pseudomurein in Archaea? (2) 8. Most Archaea have a cell wall called the S-layer, what is it made from, where is it always found and how does it function? (3) 9. What is the difference between a...
Question S. (a) What is a unit cel? Of the seven crystal systems which are the three most commonly found for metals...
Question S. (a) What is a unit cel? Of the seven crystal systems which are the three most commonly found for metals? Sketch the unit cell for each of these three, indicating the relative dimensions/angles on each cell. [8 marks] (b) The unit cell dimension, a, for a cubic lattice is 4R/V3. If the atomic radius of iron is 0.287 nm then calculate the cell side, a. Draw a sketch and use it to explain what the equation ηλ 2d...
Cell Structure and Function: 1. What is the basic structure of the cytoplasmic membrane, and what...
Cell Structure and Function: 1. What is the basic structure of the cytoplasmic membrane, and what are its three critical roles in bacteria? (5) 2. What is the role of peptidoglycan in the cell, what are the two polysaccharides which make up the backbone, and what is the advantage for a cell lacking peptidoglycan? (4) 3. What is the difference between Gram-negative and Gram-positive Bacteria in the crosslinking of peptidoglycan? (2) 4. How and why does the Gram stain differentially...
BACTERIAL DISEASES If your disease was caused by a bacterium, answer the questions on this page....
BACTERIAL DISEASES
If your disease was caused by a bacterium, answer the questions
on this page. If not, skip to another page.
Your Name _________________________________ Genus and species of
bacterium ____________________________________
Case Study # ____________
Approximately when was the causative agent for this disease
first identified? By whom?
Is this bacterium a ______Gram + bacillus ______ Acid-Fast
[check one]
______ Gram + coccus ______ Spirillum
______Gram – bacillus ______ Spirochete
_____ Gram – coccus ______ Vibrio
Does this bacterium have...
7. Diseases which are found in seriously ill persons, but are not usually problematic in healthy individuals are termed: a) Nosocomial b) Sentinel diseases c) Opportunistic infections d) Caused by highly virulent organisms 8. The principle chemical found in bacteria cell walls is: a) Proteins b) Peptidoglycan c) Phospholipids d) Carbohydrates 9. Drawbacks to the use of antibiotics include: a) Indiscriminate action against both bad and harmless bacteria. b) Development of resistant forms of organisms. c) Harmful side effects. d)...
Please give me answers for those multiple choices. Thank you
7. Diseases which are found in seriously ill persons, but are not usually problematic in healthy individuals are termed: a) Nosocomial b) Sentinel diseases c) Opportunistic infections d) Caused by highly virulent organisms 8. The principle chemical found in bacteria cell walls is a) Proteins b) Peptidoglycan c) Phospholipids d) Carbohydrates 9. Drawbacks to the use of antibiotics include: a) Indiscriminate action against both bad and harmless bacteria. b) Development...
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+ or-)X factorV factor required?required? Organism appearance Catalase Oxidase Agar 1. What is the gram reaction, oxidase test result, catalase test results for H. influenza? 2. What factors does H. influenza utilize? . Which organisms are commonly found in contributing to the cause of bacterial meningitis? 4. Explain the phenomenon of satellitism, include the two organisms are used to perform this test.
1. What characteristic does not describe both plants and fungi? a) Cell wall b) Eukaryotic c) Stationary d) Mostly multicellular e) Photosynthetic 2. Which of the following does not describe plants? a) Photosynthetic b) Eukaryotic c) Cell wall made of cellulose d) Non-motile e) Heterotrophic 3. Which of the following is a characteristic of fungi? a) Photosynthetic b) Motile c) Mostly unicellular d) Prokaryotic e) Cell wall made of chitin
5. Some prokaryotes lack a cell wall how do they survive in the environment? (2) 6. What if the important biological activity of the lipid A component of the LPS? (2) 7. What are the two main differences between peptidoglycan in Bacteria and pseudomurein in Archaea? (2) 8. Most Archaea have a cell wall called the S-layer, what is it made from, where is it always found and how does it function? (3) 9. What is the difference between a...
Question S. (a) What is a unit cel? Of the seven crystal systems which are the three most commonly found for metals? Sketch the unit cell for each of these three, indicating the relative dimensions/angles on each cell. [8 marks] (b) The unit cell dimension, a, for a cubic lattice is 4R/V3. If the atomic radius of iron is 0.287 nm then calculate the cell side, a. Draw a sketch and use it to explain what the equation ηλ 2d...
Cell Structure and Function: 1. What is the basic structure of the cytoplasmic membrane, and what are its three critical roles in bacteria? (5) 2. What is the role of peptidoglycan in the cell, what are the two polysaccharides which make up the backbone, and what is the advantage for a cell lacking peptidoglycan? (4) 3. What is the difference between Gram-negative and Gram-positive Bacteria in the crosslinking of peptidoglycan? (2) 4. How and why does the Gram stain differentially...
BACTERIAL DISEASES
If your disease was caused by a bacterium, answer the questions
on this page. If not, skip to another page.
Your Name _________________________________ Genus and species of
bacterium ____________________________________
Case Study # ____________
Approximately when was the causative agent for this disease
first identified? By whom?
Is this bacterium a ______Gram + bacillus ______ Acid-Fast
[check one]
______ Gram + coccus ______ Spirillum
______Gram – bacillus ______ Spirochete
_____ Gram – coccus ______ Vibrio
Does this bacterium have...
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