Q: Insects have a slower exponential increase in their population compared with bacteria because: O a.…
A: Exponential increase in the growth means the population is undergoing a rapid rate of reproduction…
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: Explain the reason why the imprudent and excessive use of antibiotics has resulted in a major global…
A: Answer- Antibiotics are drugs that are used in eliminating the bacterial pathogens. They have…
Q: 120,000 100,000 80,000 60,000 40,000 20,000 15 20 25 30 35 40 45 50 Time (minutes) 0 5 10 55 60 65…
A: Bacteria are prokaryotic organisms found almost everywhere from deep-sea vents to space, from…
Q: Why do you think bacterial diseases are becoming more widespread in recent years?
A: In this context, one of the main reasons is the misuse of antibiotics in general. Remember that…
Q: Which of the following refers to the type of interaction between two prokaryofic populations in…
A: B. Commensalism is correct answer.
Q: wo ways bacteria are harmful and two ways they are helpful to humans?
A: Bacteria are a type of biological cells which are classified as prokaryotes. They are single-celled…
Q: An overgrowth of microbes can decrease dissolved oxygen levels to the point where organisms cannot…
A: Microbes are microscopic creature that cannot be seen by the naked eyes. The assisted visualisation…
Q: Identify where in the figure the Bacteria split off from the ancestor of Archaea and Eukarya
A: Carl Woese defined the three domains of life, which are Bacteria, Archaea and Eukarya. All the…
Q: In which phase would you find the highest resource to bacterial cell ratio? Pick one…
A: Bacterial growth curve The bacterial growth curve defines the progress(growth) of bacterial colonies…
Q: RT-DGGE is used to To distinguish between abundant and less abundant bacteria in a community b. To…
A: RT- DGGE (Denaturing Gradient Gel Electrophoresis) is a very useful culture-independent method where…
Q: What area is NOT a potential source of an extremophile microbe? A. Microwave oven B. Wild honey C.…
A: Extremophile microbes are organisms which are well adapted to live in extremes of environment but…
Q: If we can use microbes in order to give us better quality of water and a better agricultural stance,…
A: Nature is comprised of biotic and abiotic factors. Biotic factors are all organisms that are called…
Q: Which is not a process that occurs in a developed biofilm? A. Absorption of materials from the…
A: This question is about developed biofilms.
Q: Some bacteria can form _________________ to withstand unfavorable conditions in the environment
A: Bacteria are a sort of organic cell. They establish a huge space of prokaryotic microorganisms.…
Q: Students in a microbiology lab need a culture for experiments that require healthy and actively…
A: E. Coli has a generation time of 20 minutes. So if the word of professor is to be trusted, it means…
Q: Why does transferring only some of the culture make it easier to see the effects of competition?
A: Transferring only some of the culture make it easier to see the effects of competition
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: The large intestine of humans is populated by a complex community of benign microorganisms (not…
A: In the community, a group or association of populations of two or more different species take place…
Q: Prokaryotes are all around us. What experiment can be Developed to visualize these microbes from an…
A: Prokaryotic cells are single-celled having unicellular organisms.
Q: What is the form, habitat, nutrition, method of reproduction and size of bacteria
A: Bacteria:- Bacteria are unicellular organisms belonging to the prokaryotic group where the organisms…
Q: Scientists found that the number of bacteria in a handful of soil has more than the number of people…
A: Prokaryotes are the single celled organisms (unicellular) and are the simplest form, which do not…
Q: how can bacteria populations become resistant to antibiotics?
A: *Resistance to antibiotics means when an antibiotic lost its ability to kill or control bacterial…
Q: If it takes 2 hours for a population of bacteria to grow from 100 cells to 1600 cells, what is the…
A: The bacteria are single celled prokaryotic organisms and divides by binary fission. The time…
Q: Are there any bacteria made of more than one cell?
A: The cells are the structural and functional units of all living organisms. On the basis of the…
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: . Do bacteria cause only communicable diseases? Cite examples. 2. In what kind of communities are…
A: Introduction : Communicable diseases, also referred to as contagious diseases or transmissible…
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: Scientific evidence suggests that cells evolved as symbiotic relationships between bacteria (or…
A: Individuals of two (or more) distinct species have a close ecological interaction known as…
Q: Consider two species of bacteria A and B with the same initial population. The species grow…
A: The concentration of bacterial cells in a pure liquid culture can be measured by several means.…
Q: An exponentially growing bacterial population increases its number from 103 to 1010 in 4.5 hours and…
A: 37 generations have gone by the end of the incubation.
Q: An exponentially growing bacterial population increases its number from cells in 8.5 hours. What is…
A: FOR 10^3-10^10 - 4.5 Hrs That is difference of 7 For 10^14 it's is 8.5 hrs difference is 11 from…
Q: Which of the following are ecosystem services provided by bacteria? A) fixation of nitrogen B)…
A: An ecosystem is defined as a community or group of living organisms that will live together and will…
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: Bacteria that can survive in extreme environments are called: a-Anaerobes b-Saprophytes c-Aerobes…
A: (a) Anaerobes : These are the bacteria or other microorganisms which can survive in absence of…
Q: Let: 0e = time in minutes *e = number of bacteria 20 40 60 80 100 120 140 160 180 200 2 4 8 16 32 64…
A: In this question, we are given data on the growth curve of bacteria. The graph can be drawn by…
Q: 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0.1 0.2 0.3 0.4
A: Enzyme inhibition is may be reversible or irreversible. During reversible inhibition, the inhibitor…
Q: An exponentially growing bacterial population increases its number from 10³ and reached 10 cells in…
A:
Q: If you start with one bacterium (generation 0), how many bacteria would you have by generation 6 as…
A: Under the suitable conditions a bacterium doubles at regular intervals. It is shown by exponential…
Q: ethanopyrus kandleri and Pyrolobus fumarij are bacteria that live near hydrothermal vents under the…
A: METHANOPYRUS KANDERI - it is a rod shaped methanogen that produces methane from reducing carbon di…
Q: if there are 1,000,000 bacteria and 90% of them are killed, how many bacteria remain?
A: Bacterial growth is an orderly increase in the quantity of cellular constituents and number. It…
Q: Describe what happens in an E. coli bacterium that has been living on the top of your fridge for the…
A: A vast majority of eubacteria and archaea bacteria grow in diverse environmental conditions include…
Q: What statement describes the danger of using heavy metals to control microbe growth? Group of answer…
A: Heavy metals kill microbes by binding to proteins, thus inhibiting enzymatic activity.
Q: practices to control bacterial diseases in Aquaculture systems
A: Aquaculture or aquafarming is a practice in which the aquatic organisms are raised in controlled…
Q: Which microbe is NOT found present in water with eutrophication events(s)? A. Nitromonas sp. B.…
A: Few important points are as follows: As we know that eutrophication is a process by waterbodies…
Q: Why is the Kingdom Eubacteria is one of the most successful organisms?
A: Eubacteria are single celled complex micro organisms found everywhere in this world. The kingdom…
Q: Describe the competitive exclusion principle
A: the competitive exclusion principle, sometimes referred to as Gause's law, is a proposition named…
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…
bacterial competition is referred to as_____ but bacterial cooperation is reffed to as____?
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- If it takes 2 hours for a population of bacteria to grow from 100 cells to 1600 cells, what is the generation time of this bacterial species? 15 minutes 20 minutes 30 minutes 40 minutesIn which phase would you find the highest resource to bacterial cell ratio? Pick one Stationary Phase Log Phase Lag Phase Death PhaseWhy do you think bacterial diseases are becoming more widespread in recent years?
- Bacteria perform the following ecological roles. Which roletypically does not involve symbiosis?(A) skin commensalist(B) decomposer(C) gut mutualist(D) pathogenWhat 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 surfaceIf we can use microbes in order to give us better quality of water and a better agricultural stance, should we manipulate the nature?
- According to your own understanding, what do you think makes bacteria some of the most common disease-causing organisms in aquaculture? Explain comprehensivelyIf you start with one bacterium (generation 0), how many bacteria would you have by generation 6 as a result of binary fission? a) 8 b) 16 c) 32 d) 64It is thought that every microbe has a fundamentalniche and a realized niche. How does a fundamentalniche differ from a realized niche?
- Explain in a general way how bacteria move toward substances such as nutrients and away from toxic materials.What are the main differences between stationary and decline phase? Which type of bacteria will survive in decline phase?if there are 1,000,000 bacteria and 90% of them are killed, how many bacteria remain?