Q: The bacteria which oxidize various inorganic substances and use the released energy for the…
A: Bacteria relationship with humans is very complex and in the bacteria there is absence of cell…
Q: What are the different strategies for prokaryotic growth (energy and carbon supply)? Give examples…
A: Growth and Reproduction of Prokaryotes. Unlike multicellular organisms, an increase in the size of a…
Q: The bacterium Staphylococcus aureus is ___________ in shape and ______________ in arrangement.
A: Bacteria are prokaryotic organisms which vary in different size, shape, and arrangement. According…
Q: Which of the following is not one of the six major elements microbes need tosurvive, grow, and…
A: Microbes are small, unicellular, and microscopic organisms. They can be bacteria, viruses, or fungi.…
Q: Which group of eubacteria causes the STI syphilis? 1. proteobacteria 2. green bacteria…
A: Bacteria are the prokaryotes which don't contain well defined nucleus.
Q: What does biofilms look like add images Biofilms
A: Biofilms are the film or the thin layer that is responsible for the contamination of the medical…
Q: Describe 4 ways bacteria have a positive impact in our lives.
A: Bacteria are our friends as well as foe. If they harm us by causing diseases and many problems, they…
Q: It is thought that every microbe has a fundamentalniche and a realized niche. How does a…
A: The response of an organism to its immediate environment that includes the resource distribution and…
Q: Differentiate the cyanobacteria, purple sulfur bacteria, purple non-sulfur bacteria, green sulfur…
A: Cyanobacteria contain chlorophyll a i.e green pigment. Also contain yellow carotinoid , blue…
Q: Compare and contrast the characteristics of the purple bacteria and the green bacteria.
A: The R.H. Whitaker classification system categorizes the organisms into five major groups. The…
Q: All answers listed below are true about bacteria except all are prokaryotes all are harmful all are…
A: Microorganisms or microbes are the microscopic organisms that cannot be seen with naked eyes.…
Q: Bacteria that live in the digestive systems of cows help break down the plants that cows eat,…
A: An interaction (or relationship) between two unlike species and they both get benefited is called…
Q: Pleomorphic bacteria are flexible spirals. have a slightly curved rod shape. are both bacillus and…
A: Bacteria are classified according to their shape and morphology. Usually different types of bacteria…
Q: Compare and contrast gram positive bacteria with gram negative bacteria.
A: Bacteria can be classified as gram-positive or gram-negative based upon the gram staining methods.…
Q: What is crypto? Rearrange the microorganism according to their resistance to radiation…
A: Food irradiation is a method of exposing the foods to ionizing radiations which kills the…
Q: List and describe the phases of the growth curve of a population of bacteria. Explain how a…
A: Bacteria are the minute organism that is widespread everywhere. They are present in the air, water,…
Q: Someone comes in to the hospital with an infection. The infection does not respond to antibiotics,…
A: In this question asked about the cause of infection. Patient does not respond to antibiotic…
Q: The following are critical factors for bacteria to survive EXCEPT? A. Appropriate temperature B.…
A: Bacteria can survive in temperatures that are hotter and colder than mammals, but they thrive in a…
Q: Give the name of 10 places where biofilms can be found.
A: A biofilm is a thick layer of prokaryotic organisms that have aggregated to form a colony. The…
Q: A species of bacteria that functions as a chemoheterotroph would use as a source of…
A: Introduction Chemoheterotrophs are organisms that get their energy from digesting intermediates or…
Q: Different types of bacteria are found inbiofilm. Bacteria with oxygen respiration are found at the…
A: A biofilm is the syntrophic consortium of microorganisms in which the cells stick to each other and…
Q: Bacteria are classified in which of the following domains? Eukaryote Prokaryote…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: Nitrogen-fixing bacteria reduce ammonia (ammonium ion) to nitrogen gas.
A: Rhizobium or azotobactor , are prokaryotic organisms are capeble of fixing molecular form of N2 in…
Q: When conditions are unfavorable, some bacteria:
A: Bacteria are microscopic, single-celled organisms in nature. They support many forms of life and are…
Q: Gram-negative nitrogen-fixing bacteria found in association with plant roots are deeply…
A: Alphaproteobacteria. (Rhizobium)
Q: All bacteria living at the bottom of a pond can degrade organic matter AND are nitrifiers.
A: Degradation of organic matter is really important for now a days because population is increasing…
Q: How can bacteria harm/help us? Describe and provide two specific examples for each.
A: INTRODUCTION Bacteria are microorganisms that cannot be visible in our naked eye it can be…
Q: What is an antibiotic? 1.An organism that inhibits the growth of other organisms 2.A synthetic…
A: Antibiotics are antibiotics that are used to treat infections caused by bacteria in humans and…
Q: The following will prevent the growth of bacteria: Keeping food at room temperatureKeeping food…
A: Introduction Bacteria Are Single-celled Organisms That Do Not Belong To Either The Plant Or Animal…
Q: You want to recognize a love of bread and beer. To which of the following taxonomic groups should…
A: Bread refers to food product formed by baking of fermented dough made of flour. Beer is a…
Q: The bacteria above is best described as: coccus shape, clustered and Gram negative bacillus shape,…
A: Microscopic, single celled organisms which are found in every environment in millions are known as…
Q: Microbial life is incredibly diverse and microorganisms play an essential role in the entire…
A: Microbes are microscopic dwelling organisms that can be observed all around the international…
Q: Which of the following is the best definition of the word extremophile? O bacteria that can…
A: Extremophile are those organisms that lives in extremr environmental cinditions like extreme…
Q: Biofilms can have signifiant implications with respect to infection and effectiveness of antibiotic…
A: Introduction :- Antibiotics are antibiotics that are used to treat infections caused by bacteria in…
Q: Beneficial prokaryotes commonly found in food are in which domain? Bacteria Archaea…
A: Prokaryotes are the single celled also called as unicellular organisms and cells don’t have nucleus.…
Q: The iCHIP allows scientists to: grow bacteria in the natural environment. grow large numbers of a…
A: The ichip is an assembly of flat plates containing multiple registered through-holes. The plates are…
Q: A number of different types of bacteria were grown at different temperature ranges. Which population…
A: Bacteria are unicellular prokaryotic microorganisms (nucleus is not enclosed in a nuclear membrane)…
Q: Why do you think it is much more difficult to classify microbial species than plants or animals?
A: Introduction A microbe, or microorganism, is a microscopic organism. It may occur as a single-celled…
Q: Which of the following is true about the bacteria pictured above? (Select all that a ) The bacterial…
A: The primary identification of bacteria in a microbiology laboratory starts with Gram staining and…
Q: Explain in a general way how bacteria move toward substances such as nutrients and away from toxic…
A: Bacterial chemotaxis, movement under the influence of a chemical gradient, either toward (positive…
Q: Fill in the blank: Bacteria found in very cold areas are called _________________
A: Bacteria are a type of biological cell which belongs to the prokaryotic domain. Bacteria are the…
Q: select a microbe that has proven to be either environmentally or socially beneficial to human…
A: Microbes include single or multicellular organisms which are not visible to the unaided eye. Some…
Q: In terms of food items, bacteria typically attack: cereal grains. soft-skinned vegetables. meats…
A: The damage that is caused by the food that makes the food and desirable to be consumed by humans is…
Q: Which of the following statements are TRUE about organisms in the Domain Bacteria? I. Consist of…
A: The prokaryotes that individuals come into contact with on a daily basis are classified as domain…
Q: I am a gram-negative bacteria, only a chemoheterotroph, a pathogen and spiral shaped. What am I?…
A: Chemoheterotrophs are bacteria that get their energy from organic chemical molecules and get their…
Q: An endospore is a part of certain types of bacteria. What does an endospore do for a cell - there…
A: Endospore does not act as a seed for which bacteria can wait for better conditions but it helps the…
Q: How will you determine whether the antibiotics kill the organism or only inhibit its growth
A: Microbiology is the branch of biology that deals with study of organisms that are too small to be…
Q: What is a lawn of bacteria? an uneven layer of bacteria covering an entire surface…
A: Bacteria are microscopic, single-celled organisms that thrive in diverse environments. These…
Q: What is the best explanation for why a bacteriostatic treatment might be chosen over a bacteriocidal…
A: Microbiology is the branch of science that deals with the study of microorganisms that are too small…
Q: For most folks, their knowledge of the importance of microbes is limited to just those microbes that…
A: Microbes include bacteria, fungi, protozoa, and microscopic plants. Many of the microbes are useful…
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- what makes areobic or presence of oxygen conditions good for bacteria to growDuring which growth phase are bacteria experiencing conditions in which microbial waste products are building up and nutrients are running low, resulting in a death rates outpacing reproduction? O 1) death phase O 2) stationary phase O 3) lag phase O 4) log phase O 5) VNCWhat is a lawn of bacteria? an uneven layer of bacteria covering an entire surface an uneven layer of bacteria covering only part of a surface a uniform, even layer of bacteria covering an entire surface a uniform, even layer of bacteria covering part of a surface
- Punctate, errose, lobate, dry, convex, swarming, yellow, and circular are all terms that describe: anabolism cellular morphology colonial morphology catabolismDifferentiate the cyanobacteria, purple sulfur bacteria, purple non-sulfur bacteria, green sulfur bacteria, green non-sulfur bacteria, heliobacteria according to: pigment, habitat, genera, type of photosystem, oxygen typeWhat are the different strategies for prokaryotic growth (energy and carbon supply)? Give examples of the bacterias
- Define the classes of bacteria according to carbon use, energy use, oxygen use, optimum temperature, and optimum pH.How are bacteria classified according to: Number of Cells Size of Cells Presence or Absence of Nucleus Form or Shapehow can bacteria populations become resistant to antibiotics? use the terms pre- existing, inherited, variation, survive, over generations and resistant