Antibiotics has led to development of bacteria resistant to antibiotics. Which led to stronger antibiotics, with...
Antibiotics has led to development of bacteria resistant to antibiotics. Which led to stronger antibiotics, with the understanding of the theory of evolution from Darwin, particularly natural selection, explain the phenomenon.
Homework Answers
Answer:
According to Darwin's theory of evolution, only the fittest will survive. An organism adapts and modifies itself according to the environment. This helps them to survive and continue to exist.
When the first antibiotic was introduced, bacterias had no defense mechanism ready to fight the effects of antibiotics, which leads to curtailment of the menace of bacteria. Antibiotics were started to be used widely, and defense mechanism inside the cell of bacteria made them tolerant towards antibiotics in the due course of time. Now, to counter the antibiotic resistance bacteria, new and stronger antibiotics were developed. Now the same cycle is repeated once again and some of the bacterias are showing no sign to the effects of stronger antibiotics as they have developed resistance. For example, in the case of tuberculosis, now there are some types of disease which are showing extreme drug resistance.
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Antibiotics has led to development of bacteria resistant to
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Please answer the following questions NATURAL SELECTION LAB 10 Name: Section: PRE-LAB QUESTIONS - Natural Selection...
Please answer the following questions
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There is a theory that humans are creating antibiotic-resistant "superbacteria." Scientists warn that overuse of antibiotics...
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D. Natural selection acts on the classes of antibiotics and the individual antibiotics evolve. T 8....
D. Natural selection acts on the classes of antibiotics and the individual antibiotics evolve. T 8. How do bacteria that have never been treated by antibiotics acquire genes for antibiotic resistance? (1 pt) These bacteria are naturally resistant to all antibiotics. II. During conjugation, two bacterial cells form a bridge between them and exchange genetic information. This can transfer resistant genes from one cell to another (also known as horizontal gene transfer, plasmid exchange). Bacteria chose to join resistant populations...
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The
statements on the left are scientific assertions. The statements on
the right are examples from the chapter. Drag each scientific
assertion to the example it best supports.
Can you match each example with the science that supports it? The statements on the left are scientific assertions. The statements on the right are examples from the chapter. Drag each scientific assertion to the example it best supports Reset Help Antibiotic resistance is a genetic trait that can be passed on...
could somebody help me please with these 4 questions 5. Charles Darwin and Alfred Russell Wallace...
could somebody help me please with these 4 questions
5. Charles Darwin and Alfred Russell Wallace were the first people to propose A. that Earth is older than a few thousand years. B. that species go extinct and new species take their place. C. that evolution occurs. D. a mechanism for how evolution occurs. E. a mechanism for how evolution occurs that is consistently supported by new evidence. - 9. Within six months of effectively using the antibiotic methicillin to...
6. Which of these things influenced the development of the theory of evolution by natural selection?...
6. Which of these things influenced the development of the theory of evolution by natural selection? O A. Charles Lyell wrote a book suggesting that most changes to the earth's surface topography are the result of catastrophic events. O B. Thomas Malthus suggested that population growth can be exponential, but resources are limited so all those that are born may not survive. © C. Charles Darwin collected specimens from around England while on his summer vacations from medical school. O...
NeAtly 83- There has been a rise of antibiotic resistant bacteria that have arisen due to...
NeAtly
83- There has been a rise of antibiotic resistant bacteria that have arisen due to the improper usage of antiobiotics (e.g. feeding antibiotics to farm animals and people not taking all of their antibiotics as they should). Based on the three types of horizontal gene transfer, which one do you expect is producing antibiotic resistant strains? Explain why they resemble the ancestor that gave rise to all fungi, whereas yeast are members of the most advanced fungi. What type...
Please answer the following questions
NATURAL SELECTION LAB 10 Name: Section: PRE-LAB QUESTIONS - Natural Selection - Lab #10 1. In your own words explain what natural selection is and how it leads to evolution. re 2. Explain two different lines of evidence that supports the theory of evolution. 3. What is the difference between a bactericidal agent and a bacteriostatic agent? Xthin tipitial 4. What is the difference between an antiseptic and disinfect2 Give an example of each. hoito...
D. Natural selection acts on the classes of antibiotics and the individual antibiotics evolve. T 8. How do bacteria that have never been treated by antibiotics acquire genes for antibiotic resistance? (1 pt) These bacteria are naturally resistant to all antibiotics. II. During conjugation, two bacterial cells form a bridge between them and exchange genetic information. This can transfer resistant genes from one cell to another (also known as horizontal gene transfer, plasmid exchange). Bacteria chose to join resistant populations...
The
statements on the left are scientific assertions. The statements on
the right are examples from the chapter. Drag each scientific
assertion to the example it best supports.
Can you match each example with the science that supports it? The statements on the left are scientific assertions. The statements on the right are examples from the chapter. Drag each scientific assertion to the example it best supports Reset Help Antibiotic resistance is a genetic trait that can be passed on...
could somebody help me please with these 4 questions
5. Charles Darwin and Alfred Russell Wallace were the first people to propose A. that Earth is older than a few thousand years. B. that species go extinct and new species take their place. C. that evolution occurs. D. a mechanism for how evolution occurs. E. a mechanism for how evolution occurs that is consistently supported by new evidence. - 9. Within six months of effectively using the antibiotic methicillin to...
6. Which of these things influenced the development of the theory of evolution by natural selection? O A. Charles Lyell wrote a book suggesting that most changes to the earth's surface topography are the result of catastrophic events. O B. Thomas Malthus suggested that population growth can be exponential, but resources are limited so all those that are born may not survive. © C. Charles Darwin collected specimens from around England while on his summer vacations from medical school. O...
NeAtly
83- There has been a rise of antibiotic resistant bacteria that have arisen due to the improper usage of antiobiotics (e.g. feeding antibiotics to farm animals and people not taking all of their antibiotics as they should). Based on the three types of horizontal gene transfer, which one do you expect is producing antibiotic resistant strains? Explain why they resemble the ancestor that gave rise to all fungi, whereas yeast are members of the most advanced fungi. What type...
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