Q: 40. Most bacteria could be credited with having which of the followi A. the ability to make logical…
A: Bacteria are microscopic , single celled organisms that exists in their millions , in every…
Q: 1. What temperature is maintained in a bacterial incubator? 2. What containers are used to culture…
A: 1. The temperature which is maintained in a bacterial incubator is around 37 degree celcius. 2.…
Q: Bacteria are capable of rapid ______________, and as a resultthese organisms vary enormously in…
A: Bacteria consist of all the characteristics of a living being and can reproduce independently via…
Q: When do bacteria form endospores? a-When environmental conditions are unfavourable b-When they want…
A: Introduction :- Spores known as endospores are produced inside of cells, primarily in bacteria.…
Q: State two important uses of heterotropic bacteria?
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental…
Q: Name the site where detoxificatior of xenobiotic compounds takes place? Cytosol O SER O RER O Golgi
A: Xenobiotics are those chemical substances that are foreign to animal life and thus includes examples…
Q: Define about Bacterial Reproduction and Gene Transfer ?
A: Introduction: Bacteria are single-celled organisms that can not be seen by naked eyes. They exist in…
Q: How is the shape of the bacteria related to it's function?
A: Coccus (spherical), bacillus (rod-shaped), and spiral (twisted) are the three basic bacterial…
Q: How do Bacteria replicate (include diagram)?
A: Bacterial replication with diagram
Q: Describe at least four mechanisms that would allow a bacterium X to compete with its host for iron
A: ANSWER:- Protecting the supply lines- Bacterial competition can often be framed in the context of…
Q: How do bacteria reproduce asexually?
A: Bacteria are prokaryotic, unicellular, ubiquitous, microscopic organisms which lacks nuclear…
Q: Which of the folowing statements best describes future generations of these bacteria? A) They will…
A: Antibiotic is used against the bacterial infection, and to suppresses the growth of the bacterial…
Q: What are the 2 structures that can allow bacteria to be motile?
A: Bacteria have main four characteristic shapes like rods (bacillus), spherical (coccus), spirals…
Q: How will you know if a disease-causing bacterium in plants is motile or non-motile?
A: Asked : Process to know if a disease-causing bacterium in plants is motile or non-motile.
Q: What is endosymbiotic theory ? explain the assumptions of the endosymbiotic theory ?
A: Prokaryotes are those organisms which lack a membrane bound nucleus. They consist of eubacteria and…
Q: nterpret the bacteria adaption and starvation during growth phase
A: Bacteria are prokaryotic cells. They absorb nutrition from the media or from decaying matter. They…
Q: Describe two multicellular associations of bacteria.
A: Bacteria are single-celled small organisms. These are found everywhere on earth and are important to…
Q: What is the size range of bacteria with examples?
A: Bacteria are single-celled microorganism that does not have a nucleus and any other membrane-bound…
Q: Describe bacterial reproduction, including three mechanisms by which bacteria increase variation.
A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…
Q: Name two common bacteria that form spores?
A: Bacterias are the organisms that belong to the kingdom monera. They may be autotrophic or…
Q: Explain the relationship between Piscirickettsiaceae and Alteromonadaceae. Which of the two bacteria…
A: In the deep sea microbial community, Alteromonadaceae is one of the indigenous bacterias that have a…
Q: What would be the evolutionary advantage of having a period of natural “competence” in a bacterial…
A: The transfer of foreign DNA from the surroundings into a bacterial cell and those bacterial cells…
Q: explain the The Enormous Diversity of Bacteria
A: Bacteria are microscopic, single-celled organisms that exist in their millions, in every…
Q: Briefly explain, using the bacteria's response to environment, why the time =0 minutes is often not…
A: Bacterial growth has four different phases: Lag phase, log phase, stationary phase, and decline or…
Q: In a rapidly changing environment, which bacterial population would likely be more successful: one…
A: In a rapidly changing environment, the availability of nutrients, climatic conditions keep on…
Q: Discuss the role of horizontal gene transfer in theevolution of bacteria.
A: Horizontal gene transfer is the transfer of genes from one bacterial cell to another. It is the…
Q: As a biologist, how could you use yeast to bioremediate? What would you do to make the yeast work…
A: Bioremediation is the process of using natural organisms to break down and remove environmental…
Q: Contrast the theory of biogenesis (cell theory) witht that of spontaneous generation and what…
A: Cell Cell is a basic structural and functional entity of all living organism. A single cell…
Q: ow do bacteria reproduce and transfer genetic materials?
A: Genes are the smallest and most fundamental unit of heredity since they convey genetic information…
Q: Describe sexual reproduction in bacteria.
A: Bacteria are prokaryotic organisms, which lack nuclear membrane and membrane bound organelles. They…
Q: Genetic variation in bacterial populations cannotresult from(A) transduction.(B) conjugation.(C)…
A: Genetic diversity refers to diversity in frequencies of the gene. It can also refer to differences…
Q: How do bacteria take advantage of their host to grow and replicate
A: Bacteria reproduce by consuming nutrition from the host cells. Bacteria have developed a variety of…
Q: Describe the function of bacterial endospores and discuss the steps of sporulation
A: When a differentiated cell is formed within the cells of certain gram-positive bacteria which show…
Q: Features of bacteria that aid _________ research aremonoploidy, which facilitates mutant…
A: Mutation is a sudden change in the genome of an organism which results in a variant form that can be…
Q: Which bacterium has an rRNA gene that is most similar to that ofthe wheat mitochondrion? What is the…
A: RNA (ribonucleic acid) is also a type of nucleic acid like DNA (deoxyribonucleic acid). They are of…
Q: Draw the diagram which explains the Three bacteria in the process of conjugating.
A: Bacteria conjugation: a. It is the transfer of genetic material between bacteria through the direct…
Q: True or false: bacterial cells may contain multiple genomes?
A: False
Q: Microb briefly describe 3 possible effects that antibiotics have on bacteria (ie- 3 things…
A: Antibiotics are substances that are extracted from one microbe and have harmful effects on another…
Q: a. How are bacterial endospores and cysts of protozoa alike?b. How do they differ?
A: Endospores are the special types of spores formed by some genera of gram-positive bacteria,…
Q: Showing the diagram of dividing bacterium?
A: Reproduction is the process of the production of the new individual organisms from the parents.
Q: When do bacteria form endospores? a-when they get ready to reproduce b-when environmental conditions…
A: Endospores are seed-like formations produced within the bacteria.They are extremely durable and…
Q: Elaborate in detail how do the bacteria move.
A: Bacteria are tiny, single-celled organisms that may thrive in a variety of environments. These…
Q: = false of bacterial reproduction?
A: Bacterial reproduction: Bacteria is a form of prokaryote. All prokaryotes reproduce in the form of…
Q: Being a biologist, how could you use yeast to bioremediate?
A: Answer : bioremediation is the process under which there are many microbes which are uses the…
Q: What are the differences between true and false movement of bacteria?
A: Bacteria have evolved a diverse set of motility mechanisms in order to take advantage of available…
Q: Explain in detail the different modes of horizontal gene transfer in acquiring antibiotic resistance…
A: A Answer
Q: What is the initial population of the bacteria? 2. How does the bacteria grow over a period of time?…
A: We are allowed to do upto three subpart of a question. Please repost the undone question again.…
Q: Code 1: Write an equation that models the population of the bacteria, given the number of hours…
A:
Q: A4-month-old infant had been running a moderate fever for36 hours, and a nervous mother made a call…
A: Antibiotics are the types of medicine that are used for destroying bacteria and curing infections.…
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- In a certain culture of bacteria, the rate of increase is proportional to the number present. (a) If it is found that the number doubles in 6 hrs, how many may be expected at the end of 18 hrs? (b) If there are 102 at the end of 4 hrs, and 8 ∙ 102 at the end of 8 hrs, how many were there in the beginning?esting 8MU376MpwkNtkrF5%252B26BVPP%252Bzg%253D%2. Question Image 1 3 6. 7. 8. with the figure? cracteristics ight differe dividuals can compared Q. Which of following can you do with the biotechnology depicted in the figure? • 0 1:47 Sign out || O|| | 11In a certain culture of bacteria, the rate of increase is proportional to the number present. (a) if it is found that the number doubles in 6 hours, how many may be expected at the end of 18 hours? (b) If there are 10^2 at the end of 4 hours and 8(10^2) at the end of 8 hours, how many were at the beginning?
- Bacteria grow in a nutrient solution at a rate proportional to the amount present. Initially, there are 250strands of the bacteria in the solution which grows to 800 strands after seven hours. Show (a) anexpression for the approximate number of strands in the culture at any time t and (b) the time needed forthe bacteria to grow to 1600 strands.13. A certain bacteria can grow 10-fold every 3 hours. If there are 500 bacteria now, express number of bacteria "n" as a function of elapsed time in hours. a) Determine the equation of bacteria growth as a function of time. b) Draw a chart with intervals of 3 hours, where 0 Shs 18.2:16 Bacterial Growth Lab Back General Microbiology_23210 Use this data: time 30 oC 37 oC Minutes) OD 550 nm OD 550 nm 0.05 0.05 20 0.06 0.07 40 0.1 0.21 60 0.16 0.44 80 0.28 0.95 Graph your data on semi-log paper so that you get a straight line during the log phase. semi log_numbered[1]_(2).pdf As an alternative, I highly recommend using a spreadsheet- Excel, Google sheets-to plot the data. I will work on a tutorial for this. 4- Record your data in your lab notebook. Keep the graphs handy. Dashboard Calendar To Do Notifications Inbox
- Without treatment, why dees African sleeping sickness invariably lead to death?Pregunta 7 Diluting a culture of bacteria to detemine the cancentration OC) Generally not required for well-established E. ull cultures O (D) Both A and B are correct O A) Performed on a liquid bacterial culture to determine the type of organism present O (B) Involves the use of spread plating Pregunta 8 Preparing a cell extract O (B) May involve the use of a detergent O (D) A-C are correct OWs done to prepare a sample for chromatography O (C) May involve the use of an enzyme Pregunta 9 Preparing a cell extract as we did in class O A Resulted in a cell extract with all denatured proteins pok O (C) Both B and D are correct O (B) Involved SDS orm oring O (D) Resulted in a cell extract that maintalned protein tertiary structures Teams14. 1ou haVe one attempt at this qUz and have a tot Question 1 Bacteria living In the colon have what type of 'relationshlp' with their human host? O parasitic . O mutualistic O commensalistic 0.regative Question 2 What is resident flora?
- I U Cardo 12 1三 ニ 三 rI TI3 4. 111 I. 5. What are the basic shapes of bacterial cells? What are the basic Know the terms. Which types of organisms have axial filaments? How would classify the following in terms of gram stain reaction and shape and arrangement of the cells Escherichia coli? Staphylococcus aureus? Streptococcus pyogenes? Bacillus anthracis? Do these organisms cause any important diseases? arrangements? you IIIYour roommate left the deviled eggs out on the counter for 8 hours, but is happily eating them for breakfast. "We learned that bacteria take 20 minutes to reproduce at room temperature," he explains, "so I figure at most there's only a couple hundred in there. No big deal." What is your response, after remembering the equation N Noert, and the fact that e is roughly equal to 2.72? %3D O The intrinsic rate of increase (r) is only equal to 2, since each bacterium divides in half. No big deal. Hand me a fork! O If just 1 dangerous bacterium landed on your egg at the beginning of the night, there would now be approximately 1.7 million. They have been growing exponentially all night! You might be okay, but better not risk it. O If just 1 dangerous bacterium landed on your egg at the beginning of the night, there would now be nearly 27 billion. They have been growing exponentially all night! Call me if you need a ride to the hospital later. So the population only doubled 3 times for every…E. coli has a doubling time of 0.345 hours at 37 0C. Starting with 1 milligram of cells, assuming a lag phase of 30 minutes and a stationary phase of 30 minutes, what number of cells would you expect at the end of 13h, assuming that besides the lag and stationary phases the culture is continuously in exponential phase. Assume that ln (2) = 0.69 and that the mass of a single cell is 10^(-12) g.
