You have isolated a gram-positive bacterium with low G + C content from unpasteurized milk. It infected a pregnant woman, and now you are worried that her child will be stillborn. What bacterium is it? Mycobacterium O Clostridium O Anabaena Listeria monocytogenes
Q: Match the PAMP to the type of pathogen it is specific to. 1) Peptidoglycan 2) Lipopolysaccharides…
A: a)Gram-Negative bacteria:- 2) Lipopolysaccharides
Q: Staphlococcus epidermis appears ............ whereas Escherichia coli appears ........ after the…
A: Bacteria are single-celled prokaryotic organisms that do not have a nucleus and membrane-enclosed…
Q: Bacillus cereus divides every 30 minutes. You inoculate a culture with 100 After 3 hours, how many…
A: Bacillus cereus is a rod-shaped, gram-positive bacteria. It is a facultative anaerobe. It is a toxin…
Q: Micro -endotoxin
A: Microendotoxin refers to pyrogen molecule (fever inducing agent) found in Gram negative bacteria.
Q: In the lab you are testing a bacterium's oxygen requirement for growth. You grow your bacterium in a…
A: On the basis of the oxygen requirement, microorganisms can be classified as aerobic and anaerobic.
Q: A patient was infected with E. coli, a gram negative bacteria. After taking a first dose of…
A: E. coli is gram-negative bacteria that usually causes diarrhea. The difference in cell wall i.e. the…
Q: Walking pneumonia is most often caused by what type of bacterium?a. Klebsiellab. Mycoplasmac.…
A: Answer is b.) Mycoplasma.
Q: If an acid-fast bacterium is detected in a clinical sample, thenthe organism could bea) Cryptococcus…
A: Answer- Those bacteria that resist the decolorization with acid alcohol because of the nature of…
Q: Which of the following unicellular organisms cause human disease? a. Euglena b. Giardia c. Nosema d.…
A: Casual organism:It is defined as a living or non-living agent which can cause a disease in the host…
Q: Peptidoglycan layer of Gram-positive bacteria is thinner compared to Gram-negative bacteria. O True…
A: ANSWER;- False Explain;- Gram-negative bacteria are encircled by a thin peptidoglycan cell divider,…
Q: Which microbe usually initiates a biofilm on our teeth? O Staphylococcus aureus O Bacillus anthracis…
A: Biofilm is the growth of one or more microorganisms on a surface. Teeth plaque is one kind of…
Q: Which of the following diseases is NOT associated with bacteria that form endospores? tetanus…
A: Endospores are dormant non-reproductive structures produced by the bacteria which are not true…
Q: A patient is experiencing high fever and body aches from an infected skin wound. You suspect a…
A: As give in the question that Bacteria is gram positive :-
Q: Which type of bacteria is responsible for producing ex-tremely toxic sulfuric acid?(a) Thiobacillus…
A: The most dangerous group of bacteria are the sulfur oxidising due to their ability to produce…
Q: Which of the following genera is used in bread, wine, and beer production?a) Lactobacillus…
A: ALCOHOL PRODUCTION:- Microbial production of one of the organic feedstock from plant substances such…
Q: Endotoxins are A) O Associated with lipid A of the LPS layer. B) O Secreted from the cell. C) O Part…
A: Endotoxins are substances, especially toxins, which are resistant to heat and are found in a wide…
Q: Which of the following components is not present in Gram-positive bacteria? O a. Proteins O b.…
A: Bacteria are prokaryotes which fall under the kingdom of Monera. The structure of a bacterial cell…
Q: Which bacterium does not have the genetic machinery to convert nitrate to nitrite? O A. Paracoccus O…
A: Which bacterium does not have the genetic machinery to convert nitrate to nitrite? A. ParacoccusB.…
Q: Which bacterium does not have gelatinase enzymes O A. Staphylococcus aureus B. Bacillus subtilis O…
A: Gelatin hydrolysis test is used to identify the bacteria which can digest or degrade the gelatin by…
Q: Nhich of the following statements is incorrect regarding Gram negative pacteria select one: O a.…
A: Gram negative bacteria : It consists of double layered , wavy cell wall . The thickness of the cell…
Q: Which of the following bacterial groups would you expect tobe MOST likely associated with human…
A: Bacteria are prokaryotic organisms that belong to the domain Bacteria. They do not possess a true…
Q: You were prescribed oral antibiotics after developing a bad case of diarrhea. Why do you think you…
A: Microbes can be seen only under the microscope. They include bacteria, fungi, protozoa, algae, and…
Q: What type of bacteria is this ? GRAM POSITIVE COCCUS YELLOW PIGMENT CATALASE+ MOTILITY – NITRATE +…
A: Bacteria are microscopic and single-celled organisms that live in diverse environments. They exist…
Q: John Snow studied cholera in London in the 1800s. He determine that the source of this epidemic was…
A: Communicable or infectious diseases are transferred from one diseased individual to a normal person.…
Q: (a) You received three cultures (Escherichia coli, Saccharomyces cereviciae, and Rhizopus oryzae)…
A: PCR is used to amplify a target DNA.When boiling method and Gene releaser were used then the…
Q: Selecting the Exception Four of the five answers listed below are usually considered pathogenic.…
A: There are many microorganisms around us. Some of them are beneficial and some of them are harmful…
Q: Which bacteria type is well-known for its beta hemolysis? Enterococcus faecalis Staphylococcus…
A: Bacteria are prokaryotic microorganisms that are capable of both autotrophic and heterotrophic…
Q: Eubacteria can be found in almost any type of environment and are non- pathogenic True False Measles…
A: Introduction :- Bacteria are largely free-living organisms that frequently only have one biological…
Q: Which of the following will NOT be inactivated/destroyed by alcohol based hand sanitizers? enveloped…
A: Microorganisms are small organism that cannot be seen by naked eyes. Microorganism can be harmful to…
Q: Streptococcus pneumoniae is a Gram-positive bacteria, it looks like under a microscope: *
A: Ans- Chains of Purple spherical cells. Option C. Streptococcus Pneumoniae is a Gram-Positive…
Q: Human pathogens are generally which type of microbe?A. barophileB. halophileC. mesophileD.…
A: The optimum temperature is the temperature at which an organism has maximum growth and rate of…
Q: Which bacterium does not contain deaminase enzyme O A. Proteus O B. Morganella O C. Providencia O D.…
A: Answer :: A) Proteus mirabilis a bacteria produces the enzyme urease, which converts urea into…
Q: Which of the following pair is NOT a match? O Chlamydias - chalamedya trichomatis (causes STD that…
A: Common example of cyanobacteria is Oscillatoria which is filamentous and they belong to domain :…
Q: Mycobacterium tuberculosis infects the upper regions of the lungs. This bacteria is classified as…
A: INTRODUCTION Mycobacterium tuberculosis This is a bacteria that cause tuberculosis infection.…
Q: Which of the microbes listed below would be most optimal to use in alcohol production? O Escherichia…
A: Alcohol production Alcohol is any organic compound in which the hydroxyl functional group(-OH) is…
Q: The bacteria that is ubiquitous and is the responsible for forming biofilm in wet surfaces is: O…
A: Answer. Biofilm is glycocalyx-containing material that is secreted by surface-attached microbial…
Q: Which microbe produces AB toxin? O A. Human immunodeficiency virus. O B. Mycobacterium tuberculosis.…
A: AB toxin is a toxin secreted by many pathogenic bacteria. It has two components namely ‘A’ and ‘B’.…
Q: You arrived in Butte County after the Camp Fire devastated the community of Paradise and the…
A: The culture mediums are the special media that are useful in culturing the colonies of microbes…
Q: The following bacteria are Select one: a. Streptococcus b. Diplococcus O c. Diplobacillus O d.…
A: Given: An image of stained bacteria iis given, have to name the bacteria.
Q: Each of the following statement FALSE. Tell me what is incorrect with the statement and correct it…
A: As per our answering policy, we can only answer one question with three subparts at a time.…
Q: MacConkey (MAC) Agar is used to isolate gram-negative enteric bacteria. Peptone provides nutrients…
A: MacConkey (MAC) Agar MacConkey (MAC) Agar is both the selective and differential media. It is…
Q: Which of the following is true about cell wall of gram-positive bacteria? O Not loss primary stain…
A: There are two types of bacteria based on the composition of cell wall. These involves gram-positive…
Q: This bacterium is a gram negative cocci. It can ferment glucose, meaning it is positive for…
A: Gram-negative bacteria can be present in almost every area on the planet that supports life.…
Q: The Chine's letter arrangement of cell is a distinguishing feature for Listera sp. Clostridium sp.…
A: Introduction:- Chinese letter arrangements of cells is seen with corynebacterium species . It is…
Q: Most human bacterial pathogens are O thermophiles and alkalinophiles O psychrophiles and acidophiles…
A: Mesophiles are known to be adapted to moderate temperature. Mesophiles means middle loving.
Bacterial Morphology
The bacteria are prokaryotic organisms that are single-celled, and are found to exist as free-living and possess a microscopic size. The morphology is found to vary in the bacteria, where some of them are identified as individual organisms and the others are detected as colonies. The size and shape of the bacterial cell also represent its morphology.
Bacterial cell structure
Bacteria are single-celled, tiny creatures that may enter healthy tissues and grow rapidly. Bacteria are microscopic organisms that are tiny and unicellular. These are members of the prokaryote kingdom. They live in water, air, soil, and all-natural environments. They are used in industrial and therapeutic processes, and they support a wide range of plant and animal life. The first organism to appear on the planet. Bacteria-like creatures are the oldest known fossils. Bacteria can consume a wide range of organic and inorganic elements, and some may even survive in harsh conditions.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- SATestprep, LLC- Online State es/test/tq.php?testid-9848strandid=4936&element=D&assignment id-41828865&load test=18teacherPreview=#test A cellular protesses, maximiZing cIcIency. The ENDOSYMBIOTIC THEORY 3nascond edybee pel, he eady nukarycte ponsuned otosuhetc ngs n the plas membrane t nn ses pokaryote ge me to endonmbe comporen Incluting anuceus ns endpl um baderis roued int Endplaun cke Nudes Phot etic baceriam Modern photosynthetic ukaryote Proto-ukaryote -Meochondrim Atec bacenum Anetredon even te ancesia kaye conumed ae bic bactia fat evoived eto mnodhonca Modern heteotrophic eukanyote The diagram provided shows the evolution of membrane-bond organelles in eukaryotic cells. The Endosymbiotic Theory proposes that the organelles distinguishing eukaryote cells evolved through symbiosis of individual single-celled prokaryotes. Which of these statements provides supporting evidence for the endosymbiotic theory? A) Chloroplasts have a single phospholipid membrane. B) The DNA in…8:02 PM A docs.google.com © 11% 4 FALSE TRUE Tne pr tatic creti TL. whi -Wh ubilit .ate The ora ved cll re oce лосе ertili on s ur J ir rura .ure Jid Tme fih , car test vi tion d in sexu sal Interr : loca ey int ce s from s* urc and ar th, si gılals to th motor The E Tne E sit for fr Is lined cliuin & has with ci • penstuiic vvaves The praietal lobe specializes in motor activity, personality, .and speech The scrotum keeps the testicles outside the body so they can be 1 degree cooler than normal core .temperatura The uterus: a thin muscular pouch about the size of an almond that lies in the abdominal cavity posterior toHelp me, please! I wish I have a lot of time to do it by myself ... This is the article link and a microbiology open Stax book link for chapter 16 terms. Please help me to find answers. https://piercemil.instructure.com/courses/2180982/assignments/24927088 https://openstax.org/books/microbiology/pages/15-2-how-pathogens-cause-disease#OSC_Microbio_15_02_Invasion Questions: If possible please write the pg of an article with related Answers; it will be easier for me to describe in detail. Thank You for Helping me. Using the terms found in the “Patterns of Incidence” subsection in Chapter 16, what pattern of incidence best matches the outbreak described in the article? Using the terms found in the “Pioneers of Epidemiology” subsection in Chapter 16, which discusses “spread”, what type of spread of the pathogen best matches the outbreak described in the article? Be specific. What type of epidemiological study was used to identify the source of the pathogen in the article? Be specific.…
- d-6f06-490d-b3d3-cb18767c100 Post-Lab: Streak Plate Isolation Homework. Due in 12 hours 2/5 answered Unanswered Post-Lab: PIV 2.5 Homework Unanswered How do colonies of E. coli differ from those of P. mirabilis? inancwarndA elearn.squ.edu.om/mod/quiz/attempt.php?attempt3D1335328&cmid%3D697149 E-leaming System (Academic) estion 19 Which of the following bacteria contain "Endotoxin" as an important constituent of its structure? ot yet swered Select one: arked out of O a. It is present in both O b. Gram positive bacteria Flag question O c. Fungi O d. All answers are correct O e. Gram negative bacteria stion 20 In our bodies, food is broken down into smaller molecules by catalytic enzymes in the digestive tract to allows yet for easy absorption of nutrients by cells in the intestine. vered Oat bran proteins for example, are broken down by pepsin enzyme, by which reaction does this process happen and which chemical bonds will be broken down? ked out of ag question Select one: O a. Dehydration, covalent bonds O b. Hydrolysis, hydrogen bond Oc. Condensation, peptide bods O d. Hydrolysis, covalent bonds O e. Dehydration, hydrophobic interactionswill UPVOTE! Kindly answer the question. - Why is silver nitrate used in the cauterization of a wound?
- BONUS (15 points) The fallowing series of dilution was prepared from a specimen to determine the number of bacteria. There were 62 colonies on the agar plate prepared by transferring 0.3 ml from the tube number 4. Calculate the dilution factors for each tube. What is the cell concentration in the original specimen? Calculate the total number of cells in tube number 2. étv A) F12 F9 F10 F7 % & %3D delete 5 { T Y J Kt/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72 MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone uninoculated tube The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also present for comparison. This particular bacterium gave a for this test. a) O negative result b) O positive result c) O indeterminate result Review Later d) O variable resultI BIO-103-LAB-WORKSHEET-3_BACTERIAL_MORPHOLOGY.docx - Trio Office Writer File Edit View Insert Format Styles Table Form Tools Window Help Abç # a a a ab ah & a 三、三军三E Default Style Calibri 12 I 1 I II Guide Questions: Illustrate the different forms of bacteria. 1) Spherical - coccus diplococcus streptococcus staphylococcus mono coccus 2) Rod-shaped bacillus club-shaped bacilli rodswith square ends fusiform bacilli rods with rounded ends 3) Curved rod - spir illa a. rigid form Spirillum vibrio Page 2 of 3 143 words, 1,416 characters Default Style English (USA) + 80% 8:26 AM P Type here to search 13 15 2/6/2021
- I can not find any help with this in my textbook or on my professors slides. Please help.od 1 Meet- zpn-oxtp-bxu Unit 2 test - cells, organelles, mer X G In order to deteminie how cells rx A testing.illuminateed.com/assessment/5f765e7b4c2b2eb5078b7842/5f765e7b4c2b2eb5078b7843/1?rldbqn=1 ail YouTube Maps O News (1) Facebook Launch Meeting - Z... TikTok sues U.S. go... i! Spanish Present Pro... embrane, transport fall 2020 D. Water moves into and out of the cell at the same rate since the cell is isotonic to its environment. 7. In carrying out normal activities, cells use oxygen and produce carbon dioxide. The concentration of oxygen is higher in the blood than inside the cell, so oxygen moves into the cell. Similarly, carbon dioxide moves out of the cell into the blood because the concentration of carbon dioxide inside the cell is greater than the concentration outside the cell. How do the small molecules of oxygen and carbon dioxide move through the cell membrane?write out a detailed summary on E.Coli. Questions below will help yu frame your summary. Please describe the bacterium. What is its shape and size? Is it Gram-positive or negative? Pictures are always fun! If you can find a microscopic image – include it. What is/are the reservoir(s)? e.g. water, food, human, etc. Are there parameters needed for infection? (Temperature, pH) What is/are the mode(s) of transmission. If it's foodborne - is it linked to a specific food? How many cases occur each year? In the US and/or worldwide and/or in the County where you live Has it caused any outbreaks or epidemics? Thank you-