explain the cellular functions that occur when antibiotics attacks a bacteria cell

Explain The Cellular Functions That Occur When Antibiotics Attacks A Bacteria Cell

Answers

Answer 1

Answer:

Antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell..

Explanation:

Explain The Cellular Functions That Occur When Antibiotics Attacks A Bacteria Cell
Answer 2

Final answer:

Antibiotics target bacterial structures and macro-molecules, inhibiting cell wall synthesis, damaging cytoplasmic membranes, disrupting DNA synthesis, and causing oxidative damage, which lead to bacterial cell death. These actions are integral to combatting bacterial infections without harming human cells.

Explanation:

How Antibiotics Affect Bacterial Structures and Functions

Antibiotics are potent medicines designed to combat bacterial infections by targeting specific bacterial structures and macro-molecules. These targeted attacks can lead to the disruption of essential cellular functions, ultimately causing the bacteria to die. Here are four different ways antibiotics or disinfectants may affect bacterial cells:

Inhibition of Cell Wall Synthesis: Many antibiotics, like penicillin, target the bacterial cell wall, which is essential for maintaining the cell's shape and integrity. By inhibiting the synthesis of the cell wall, the antibiotics cause the bacteria to burst and die due to osmotic pressure.Alteration of the Cytoplasmic Membrane: Certain antibiotics affect the cytoplasmic membrane's integrity, leading to leakage of cellular contents and resulting in cell death.Inhibition of DNA Synthesis: Some antibiotics, like fluoroquinolones, target enzymes involved in DNA replication. By blocking DNA synthesis, these drugs prevent the bacteria from replicating and carrying out necessary genetic functions.Oxidative Damage: Recent research suggests that all antibiotics might induce oxidative damage as a common effect. This damage, when severe enough, leads to cell death. Enhancing this effect by blocking bacterial defense mechanisms against oxidative damage can significantly increase the efficacy of antibiotics.

Understanding these mechanisms is crucial, particularly given the rise of antibiotic resistance. Designing new strategies that leverage our knowledge about bacterial cell function and antibiotic action is important for developing more effective treatments against resilient bacterial strains.


Related Questions

which organism releases oxygen into the atmosphere

Answers

Plants are an organism that releases oxygen

The organisms that are able to perform photosynthesis that include plants, algae and cyanobacteria release oxygen in the atmosphere.

What is photosynthesis?

Photosynthesis is a process that uses light energy from the sun to convert carbon dioxide and water to oxygen and glucose. The reaction is  given as:

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

That is, CO₂ is taken up from the atmosphere and O₂ that is formed is released back into the atmosphere.

Photosynthesis is a multistep process and occurs in two phases - light-dependent reactions and Calvin cycle.

The main purpose is obtaining energy in the form of sugar. Glucose that is formed is further catabolized to give ATP, which is the main source of energy.

It occurs in the chloroplasts. The light-dependent reactions occurs in the thylakoid membrane and the Calvin cycle occurs in the stroma.

It is because of photosynthesis that plants, algae and cyanobacteria are said to be autotrophic, that is capable of producing its own food.

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a major misconception about natural selection is that this mechanism "gives organisms what they want or need so they can adapt to an enviornment" Explain why this is incorrect.

Answers

Natural Selection is the process by which organisms with higher fitness and adaptations better suited to their environment tend to survive, while organisms with unfavorable variations do not. Natural selection works with  the traits and adaptations already present in the organism, and simply selects the favorable ones.

In the most common mode of reproduction, fungi produce and release _______, which are involved in both sexual and asexual reproduction.

Answers

Fungi produce spores that will combine with the opposite mating type (sexual) or germinate itself (asexual)

Answer:

spores

Explanation:

What is binary fission?

Answers

That is exactly what binary fission means

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Which word describes a tumor that is cancerous? A. benign B. malignant C. allergic D. none of the above

Answers

B. malignant is the correct answer

Answer:c

Explanation:

Ethology is the study of

Answers

Answer:

scientific study of animal behaviour

Explanation:

Ethology is the study of the study of human behavior and social organization from a biological perspective.

Which of the following would be produced by meiosis? red blood cell cells of the stem in plants sperm cell epithelial cell

Answers

meosis cell division occurs in reproductive cells and sperm cell is one of the reproductive cells.

Answer:

The correct answer is option-sperm cell.

Explanation:

Meiosis is a type of cell division which produces cells with different genetic material. It produces different genetic material.

Since meiosis is involved in the production of four daughter cells with reduced genetic material that is 'n' from 2n parental cells, it is involved in the production of gamete cells that is sperm cells.

Thus, the option-sperm cell is the correct answer.

1. When a person does strenuous exercise, small blood vessels (capillaries) near the surface of the skin increase in diameter. This change allows the body to be cooled. Which of the following best illustrates these statements?

1Points
A
excretion

B
homeostasis

C
locomotion

D
synthesis

2. Which characteristic is shared by all prokaryotes and eukaryotes?

1Points
A
ability to store hereditary information

B
use of cellular respiration for energy release

C
use of organelles to control cell processes

D
ability to move in response to environmental stimuli

3. Which cell structures are correctly paired with their functions?

1Points
A
The mitochondria produce enzymes and ribosomes transport them.

B
The ribosomes make proteins and the nucleus stores genetic information.

C
The cell membrane makes enzymes and cytoplasm transports them.

D
The vacuole stores genetic information and chloroplasts make proteins.

4. What term describes the light-absorbing molecule that plants use to absorb energy?

1Points
A
grana

B
pigments

C
stroma

D
thylakoids

Answers

Answer: For Question Two: The answer is "to store hereditary information." If you require further explanation, please ask.

Explanation:

All prokaryotes and eukaryotes contain nucleic acids, which store hereditary information.

A single-celled zygote divides many times to produce enough cells to form a multicellular organism in a process called cell

A. differentiation.
B. interaction.
C. motility.
D. proliferation.

Answers

D. proliferation, the ability to divide/reproduce rapidly

A single-celled zygote divides many times to produce enough cells to form a multicellular organism in a process called cell proliferation.

What is proliferation of zygote?A zygote is a fertilized egg cell produced by the union of a female gamete (egg, or ovum) and a male gamete (sperm).The zygote stage of human and other animal embryonic development is brief, followed by cleavage, when the single cell is subdivided into smaller cells.Through the process of mitosis, the comparatively large zygote is promptly subdivided into many smaller cells of typical size during cleavage (ordinary cell proliferation by division). These tiny cells, known as blastomeres, are ideal for use as early building blocks in the development of the future organism.

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How are the reactants represented in the chemical equation for photosynthesis?​

Answers

Answer: The equation for photosynthesis states that the combination of carbon dioxide, water and light energy produces a carbohydrate (glucose) and oxygen. The chemical formula is 6CO2 + 6H2O + light energy = C6H12O6 + 6O2. ... This translates to the production of glucose and oxygen from carbon dioxide and water.

I hope this helps you

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The two reactants in the chemical equation for photosynthesis are carbon dioxide and water.

What is photosynthesis?

Photosynthesis is the conversion of light energy into chemical energy by green plants and other organisms. Light energy is collected and utilized by green plants during photosynthesis to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic molecules.

6CO₂ + 12H₂O --> C₆H₁₂O₆ + 6O₂ + 6H₂O is the general formula for photosynthesis.

The photosynthesis equation indicates that when carbon dioxide, water, and light energy are combined, a carbohydrate (glucose) and oxygen are produced. This leads to glucose and oxygen is produced from carbon dioxide and water.

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The DNA sequence reads ACGTTCATT before a mutation occurs. After the mutation, the DNA sequence reads ATCGTTCATT. Which type of mutation occurred?
substitution
insertion
deletion
point

Answers

Hi!

It would be insersion, because an unfamiliar letter was inserted in.

Hope this helps!

The type of mutation that causes a DNA sequence which reads ACGTTCATT before a mutation occurs to read ATCGTTCATT after mutation has occurred is an insertion

Mutation

A mutation is an abnormal change that occurs in a the nucleotide sequence of a DNA or RNA sequence which causes a change in the original sequence of nucleotides.

Types of Mutation

The types of mutation that occurs in nucleotides sequenses include:

substitutioninsertiondeletionpoint

In all these types of mutation, the mutation that causes the insertion of one or more extra nucleotides in the original sequence of nucleotides is known as insertion.

In the mutation give an T is inserted in the original sequence of nucleotides.

Therefore, the type of mutation that causes a DNA sequence which reads ACGTTCATT before a mutation occurs to read ATCGTTCATT after mutation has occurred is an insertion.

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Global warming and climate change or important topics in environmental biology in what way if any should scientists contribute to the discussion on global warming and climate change?

A. The role of sciences is to present research that clearly represents their personal believes regarding the issue

B. Scientist provide sound scientific data to help society make informed decisions

C. Scientist cannot provide accurate information on environmental issues such as global warming

D. Scientist should not get involved in decisions that affect modern society

Answers

B- scientists need to provide unbiased date in order to help society make informed decisions on how to deal with the issue

Answer: B. Scientists provide sound scientific data to help society make informed decisions.

Explanation:

Global warming is a natural phenomena which is caused by the increase in amount of greenhouse gases in the atmosphere which leads to rise in temperature worldwide. The climate is influenced by such temperature elevation it is becoming more dry and hot.

The duty of the scientists is to refer daily metrological data so as to inform the human society the change in climate due to global warming.

A scientist hypothesizes that the lack of chinook salmon is negatively affecting the orca population. Would this hypothesis need to be tested by another scientist in order to become a theory? Why or why not?

A) It is not done because scientist do not make mistakes.

B) It is not done because scientists do not read each other’s work.

C) It is done because peer review and the consideration of an alternative explanation should be considered.

D) It is done because peer review is not mandatory when developing a theory.

Answers

Answer: The answer is C. It is done because peer review and the consideration of an alternative explanation should be considered.

Explanation: this is the correct answer because when other scientist view other scientist work it is to indicate that the hypothesis and observations that they made is correct.

Answer:

C: It is done because peer review and the consideration of an alternative explanation should be considered.

Explanation:

I just took the test and got it right :)

When will a cell have a high degree of potency?

A. After cell specialization
B. Prior to cell specialization
C. Adjacent to cell specialization
D. During cell specialization

Answers

Answer:

B

Explanation:

Cell potency is the cell’s ability to differentiate into any other specialized cell. Cells with the highest potency are stem cells that mainly found in the bone marrow. Totipotency is the higher kind of potency in which the stem cell can develop into any kind of specialized cell. The other types, in order of potency, are; pluripotent, multipotent, and unipotent.

Answer:

the person already answered

Explanation:

Which describes the temperature for successfully sperm production ​

Answers

Answer:

Slightly lower than body temperature. Hope this helps.

Explanation:

Which statement best describes a human influence on the biogechemical cycles

Answers

Answer:

Increased eutrophication caused by high levels of nitrogen and phosphorous

Explanation:

The Venn diagram details some of the helpful and harmful effects of bacteria. In what ways are viruses like bacteria?

Answers

Answer: A.

Explanation:

What happens to organisms that don’t get eaten?

Answers

Answer:

They survive and possibly reproduce.

Explanation:

Now, I would think that every organism that doesn't get eaten, would most likely keep living, reproducing and continuing the population.

Hope this helped!!!

A/An _______ map shows the types of rock and/or sediment present in a particular region.

Answers

Answer: Im pretty sure it is a physical map

Explanation:

Answer:

Geologic

Explanation:

A geologic map is a map that is made to show geological features, such as the types of rock or sediment present in a particular region. In these maps, rock units are usually shown by color or symbols in order to indicate where they are exposed at the surface. Geologic maps can sometimes be superimposed over a topographic map.

How do we find the volume of the irregular object

Answers

Answer:

you can find the volume of an irregular object by immersing it in water in a beaker (or other container) with volume marks and see how much the level goes up.

Explanation:

which of the following statements about metallic bonds is false
A.The resulting compound has low and melting and boiling points.
B. the resulting compound has a shiny surface
C. the resulting compound is a good conductor or electricity
D. the resulting compound cannot be dissolved in water.
- Its A! they have high melting/boiling points.

Answers

Metallic bonds do have shiny surfaces (hence, the name metallic).

Metallic bonds are good conductors of electricity.

Metallic bonds cannot be dissolved in water.

The correct answer is option A.

-the resulting compound has low melting and boiling points

Answer:

The resulting compound has low and melting and boiling points.

Explanation:

Metallic bond: It is the type of bond (chemical) that hold the atoms of metal together, it forms when the electrostatic attractive force present between conduction electron and fixed positive charge metal atoms. So, metal atoms have high melting and boiling point. This means that they take lot of energy to overcome these Forces (electrostatic) during melting and boiling time.

It also describes as the sharing of free electrons between the structure of positively charged ions.

who is the secondary consumer in this food chain?grasses rabbits snakes hawks

Answers

Answer:

The answer could be snakes or hawks but snakes is your best bet.

Explanation:

Rabbits eat the grass(the producer) making them the first consumer  but the hawks and the snakes can both eat the rabbits making then secondary consumers.

Answer:snakes

Explanation:

first grass is producer then rabbits first consumer ,

snakes then hawks

example of diffusion

Answers

Hello There!

Diffusion is the movement of molecules in a liquid from a region of high concentration to a region of low concentration.

Some examples.

Smells spread by diffusion

Cell using oxygen in reparation

Photosynthesis oxygen diffuses out of cell

Perfume is sprayed in one part of a room, yet soon it diffuses so that you can smell it everywhere. A drop of food coloring diffuses throughout the water in a glass so that, eventually, the entire glass will be colored

Type a couple paragraphs about DNA describing the following:

• What were the key contributions of the scientists involved in the discovery of the structure?

• Describe the structure of DNA and what it is made of and how it is put together.


Use the following terms and underline them in your paragraphs.

James Watson

Francis Crick

Rosalind Franklin

Chargaff

Nucleotide

phosphate

deoxyribose sugar

nitrogen base

adenine

thymine

guanine

cytosine

complementary pairing

hydrogen bonding

antiparallel

supercoiled

histones



so far I have, "While James Watson and Francis Crick are credited with discovering the structure of DNA, they would not have been able to do it on their own. "

Answers

Answer:

For your first paragraph: While James Watson and Francis Crick are credited with discovering the structure of DNA, they would not have been able to do it on their own.  Without photo 51, taken by Rosalind Franklin using X-ray chromatography, they would not have known that the shape was a double helix.  Chargaff discovered that in DNA the number of guanine units is equal to the number of cytosine units, and the number of adenine units is equal to the number of thymine units. This hinted at the base pair makeup of DNA.

Explanation:

For your first paragraph talk about the first prompt (What were the key contributions of the scientists involved in the discovery of the structure?). Watson and Crick were given the Nobel prize for there discovery of DNA's structure but Rosalind Franklin got a picture that proved the double helix, and Chargaff discovered that adenine went to thymine, and guanine went to cytosine.

A(n) ___ forms along the boundaries where two contrasting air masses meet

Answers

I believe the answer is a front

Answer:

Air Front

Explanation:

The transition zone between two distinct air mass is known as the front. The presence of the air front in an area indicates the change in the weather pattern causing heavy rainfall, thunderstorms, hurricanes, tornadoes, and blustery wind.

This air front is mainly divided into 4 types. They are as follows-

(1) Warm air front- In this type of front, the warm air replaces the cold air mass.

(2) Cold air front- In this type of front, the cold air replaces the warm air.

(3) Occluded air front- When a warm air mass occurs in between two cold air mass, then it is known as the occluded air. It results in heavy rainfall and powerful wind.

(4) Stationary air front- When both the warm and cold air occurs simultaneously and there occurs no replacement of one another, then it is known as the stationary type of air front.

As the ocean becomes more acidic, what is happening to the coral reefs underwater?
A)They are growing out of control and are taking over the ocean.
B)The acid is giving them more color to camouflage from their predators.
C)They are giving the fish around them diseases.
D)They are slowly dissolving, leaving the rest of their food web without a source of food.

Answers

The rising acidity of the oceans threatens coral reefs by making it harder for corals to build their skeletons. A new study identifies the details of how ocean acidification affects coral skeletons, allowing scientists to predict more precisely where corals will be more vulnerable.

I’m pretty sure it’s B

According to the principle of segregation, what kind of gametes can an individual with the genotype Bb produce?
A. b only
B. B and b gametes
C. B only
D. B, b, and Bd gametes

Answers

Answer:

B

Explanation:

50% B allele, 50% b allele

Answer:

Option B,  B and b gametes

Explanation:

As per the principle of segregation, a chromatin containing alleles in pair (which expresses certain trait) gets separated during the cell division and lead to formation of new offspring with a varied genotype. This principle of seggregation is very important in producing diverse species from one generation to other.

Hence, option B is correct.

What causes the oceans to bulge near the equator compared to seawater at the poles?

A. Thermohaline circulation
B. The Coriolis effect
C. Centrifugal force
D. Convection

Answers

Answer:The answer is C. Centrifugal force

Explanation:

Answer:

The Centrifugal force makes the seawater to bulge at the equator when compared to the seawater at the poles.

Explanation:

The centrifugal force drives the earth rotation due to the bulging known as the equatorial bulging. But it is a different effect from tidal bulging.

Relatively the tidal effects are caused by the gravitational gradients that mean the differences in the gravity from one point to another point in the earth.

So centrifugal force is the reason for the bulge of seawater at the equator.

what is the definition of a scientific theory?

Answers

Answer:

A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment.

Explanation: Hope this helps!!

A well-supported explanation of a feature of the natural world is called a scientific theory. It is based on a collection of facts that have been repeatedly verified via observation and experiment.

Such ideas are not "guesses," but rather trustworthy descriptions of reality. More than "simply a theory," biological evolution is a reality. It is just as factually accurate as the atomic theory of matter or the germ theory of disease in explaining the cosmos.

We're still working to fully comprehend gravity. Yet, just like evolution, the gravity phenomenon is a well-established fact.

Here are some of the key features of a scientific theory:

It is based on a body of evidence.

It is testable.

It is predictive.

It is widely accepted by the scientific community.

A hypothesis is not the same thing as a scientific theory. A hypothesis is a theory put up to explain a phenomenon. A well-researched and well-backed hypothesis is a theory.

Here are some examples of scientific theories:

The theory of gravity.

The theory of evolution.

The theory of relativity.

The scientific community generally accepts all of these hypotheses because they are testable, falsifiable, and predictive, and they are founded on a body of data.

Although scientific theories are not facts, they offer the most comprehensive account of the natural world that we know. While they are continuously tested and improved, they have withstood the test of time.

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Match the description to the form of water that is described.

Answers

Answer:

h2o

Explanation:

two molecule of water and one molecule of oxygen in the ratio of 2:1 denotes the from of water , it is liquid in state and used for various vital purposes. its atomic number: 8 and atomic mass 16.

hope this info helps :)

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Which people might not have agreed with the new constitution? (consider members of all three estates) The separation of white light into its component colors isa. reflectionb. refractionc. dispersiond. transmission Given: is a diameterm 1 = 100m BC= 30m AC=60110200 A new student at a high school is displaying normative conformity by all of the following except a. trying out for a sports team. b. dressing like the other students. c. sitting alone in the cafeteria. d. joining popular clubs. 2. Why is estimating the number of species on Earth so difficult and why do these estimates vary so greatly? 5.The resolution of the Watergate affair wassignificant because it reinforced the idea that inthe United States theA. Government is based on the rule of law, noton the rule of an individualB. Chief Executive has nearly unlimited powersC. Congress is not effective in dealing with aconstitutional crisisD. Supreme Court is afraid to make decisionsinvolving the Presidency How will a current change if the voltage in a circuit is held constant while the resistance doubles? a boundary between nonsedimentary and sedimentary rocks is an example of what type of unconfirmity Please help me out with this please Section 1Involvement in the shaping of the intellectual contents of the newspapers or political periodicals published in the Reich, whether through writing, news reporting, or illustration. . . is a public function regulated . . . by the state through this law. Persons involved in this way are called editors (Schriftleiter). No one may call himself an editor who is not entitled to do so according to this law. . . . Section 35The Reich Minister for Public Enlightenment and Propaganda may decree the removal of an editor . . . if he deems it necessary for pressing reasons of public welfare. Background information: In October 1933, the Reich passed an Editorial Law. According to this law, what was likely to happen to people who published negative articles about the Nazi Party? A. They would be removed from their position. B. They would be appointed to the position of editor. C. They would be elected as Reich Minister for Public Enlightenment. D. They would be labeled a Schriftleiter. the conference room of a hotel measures 40 ft by 50 ft has a 12-foot ceiling what is the area of the walls In comparing GDP and HDI rankings, what is the best conclusion that can be drawn?Economic development does not necessarily provide a high standard of living.GDP has little influence on gross national income (GNI) and, thus, the HDI.GDP and HDI measures have little relation to one another.Human development does not necessarily help economic development. Solve this quadratic equation using the quadratic formula. 2x 2 - 10x + 7 = 0 Which of the following lists has a mode of 213?111, 108, 213, 198, 205212, 215, 213, 211, 220213, 278, 108, 213, 157210, 200, 213, 221, 221 Why pluto is removed from planet? Ubica en tu hogar un foco que tenga grabada la especificacin de potencia y voltaje. La especificacin suele indicarse de la siguiente manera: 40W/ 120V.Toma una fotode este dato e inclyela en tu documento.Con los datos de tu foco,calcula su resistenciacuando se conecta a la lnea de 120v.2. Un efecto del paso de corriente es que parte de la energa del sistema se transforma en calor y aumenta la temperatura del circuito, lo que da lugar al efecto Joule. Ahora, imagina que un foco tiene una resistencia de 60(ohm) y consume una corriente de 2A.Calcula el calorque dicho foco puede generar durante 1 minuto; expresa el resultado en caloras y kilocaloras. Recuerda utilizar la siguiente frmula:Q= 0.24I2R tDonde:0.24 = constante del efecto Joule (1 Joule = .24 caloras)Grafica el calorgenerado por el foco anterior durante 1 minuto y durante 10 minutos What shape is the cross-section of the cylinder hone sliced perpendicular to its base?A. CircleB. RectangleC. SquareD. Triangle BRAINLIEST AND POINTS !!Why was McCarthyism able to spread so easily in the United States?A The Rosenberg trial led the public to believe there were more communists in the country.B Many people believed the returning army veterans were communists.C The Vietnam War fueled American fears of the strength of communist control.D Many of McCarthys accusations of communists in the army turned out to be true. I need help now Which type of bacteria is shown in the image? A. bacillusB. coccusC. spirillum D. cholera 40 POINTS!!! NEED GOOD ANSWERS!!!What is the correct definition of conflict? A. A disagreement between people with opposing viewpoints. B. A negative and unjustly formed opinion, usually against people of a different racial, religious, or cultural group. C. Using another person to help reach a solution that is acceptable to both sides. D. Discussing problems face-to-face in order to reach a solution. Steam Workshop Downloader