A microbe that is completely dependent on host cells for processes like transcription and translation” would describe which of the following? Select one: a. An intracellular protist parasite. b. A virus. c. A commensal bacterium. d. An intracellular bacterial pathogen. poiling yourself, you decide to eat at a fancy fish restaurant. One type of fish must be prepared carefully to remove a toxin that can cause paralysis. What type of channel is the toxin likely to affect? Select one: a. Voltage. b. Terminal. c. Mechanical. d. Positive.

Q: If you were developing a new “broad-spectrum” antibiotic to kill a widevariety of bacteria, which…

A: To create a broad-spectrum antibiotic it might be necessary to travel once the cell membrane, cell…

Q: A newly discovered pigmented microbe contains a capsule and flagella, but no chloroplasts or cilia.…

A: Prokaryotic organisms are single-celled organisms that are microscopic in size generally and lack…

Q: Which of these statements is true? a. An antibiotic is any substance produced by a organism that is…

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: What happens when T2 phages are grown with radioactive phosphorus? a. Their DNA becomes radioactive.…

A: T2 bacteriophages are the viruses that infect bacteria. They have double stranded DNA and have a…

Q: Would a syringe filter with a pore size of 0.22 micrometers be able to completely remove all…

A: Answer :  A syringe filter with a pore size of 0.22 micrometers is able to completely remove all…

Q: C. In 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He…

A: Scientific method involves a series of step by step procedures to solve a particular scientific…

Q: There are estimates that the microorganisms present in the human body outnumber the cells of the…

A: Answer:- Option D seems to be the correct choice. Neutrophils activate to act against other…

Q: If all prokaryotes were eliminated from the planeta) animals would thrive because there would be no…

A: An organism is any individual element that exemplifies the properties of life. It is an equivalent…

Q: Which of the following is NOT true about bacterial endospores?   A. They are produced by bacteria…

A: The process of formation of endospore is called Sporulation. It is formed in some selected species…

Q: You are designing a drug that will harm bacteria but leave eukaryotic cells alone. To accomplish…

A: For effective drug designing, we need to keep several things in mind so that side effects are…

Q: Which of the following is NOT a benefit of normal Flora?   Question 2 options: A Normal gflora…

A:

Q: Which statement best describes why antimicrobial drugs that affect cell wall synthesis tend to have…

A: Antimicrobial drugs are the class of drugs that are used to treat a microbial infection. They…

Q: In an experiment Staphylococcus, streptococcus and enterococcus are bacteria that are stained dark…

A: Introduction:  The bacteria are classified on the basis of staining as gram-positive and…

Q: Which of the following is a primary bacterial cell wall function?a. transport c. supportb. motility…

A: Most of the bacteria have a cell wall which is made up of peptidoglycan. Some of them lack…

Q: Considering which organelles were created through the endosymbiotic theory, which of the following…

A: The Endosymbiotic Theory was initially proposed by Lynn Margulis in the 1960s. She proposed that the…

Q: A bacterium is exposed to a drug that inhibits the N protein. Whatwould you expect to happen if the…

A: Nucleocapsid (N) protein of bacteriophage lambda (λ) activates the lytic phase of phage…

Q: Some bacteria secrete chemicals that prevent the phagocytic digestion of a bacterium by interfering…

A: Usual cellular lytic processes involve ingestion of bacterium by certain cells and their fusion with…

Q: Many of the first prokaryotes to be cultured in a scientific lab were human or animal pathogens. Why…

A: Prokaryotes is the single celled organism that contains primitive nucleus (nucleoid) and relatively…

Q: A bacterium that has had its cell wall removed is called:(a) A protoplast(b) A mycoplasma(c)…

A: Bacteria are single-celled prokaryotic organisms. These microbes possess cytoplasm, nucleus,  cell…

Q: Subject: Microbiology The author of a general biology textbook writes in reference to the…

A: Spontaneous mutations are genetic changes of DNA sequence caused by natural phenomena.

Q: E. coli bacteria need the amino acid tryptophan to survive. When tryptophan is present in its growth…

A: Bacteria such as Escherichia coli need amino acids to survive as they need those in building amino…

Q: The man pictured below wears several dozen ornaments in his skin, most of them applied by piercing.…

A: A piercing is the creation of an opening in a part of the body for the insertion of jewelry.

Q: Nuclear matter without envelope occurs in A Bacteria and Green Algae B Bacteria and…

A: Nuclear envelope is a highly regulated membrane that acts as barrier separating the nucleus from…

Q: Antibiotics often target which components of microbial cells?   Choose all that apply. Group of…

A: Antibiotics are chemical compounds that are naturally occurring or synthetic which are used to…

Q: Bacteria have three major methods of resisting antibiotics. They may lack (or modify) the feature…

A: Gram positive and negative are differentiated from each other by the presence of peptidoglycan layer…

Q: Some people may already be immune to a certain pathogen such that when they are exposed to that…

A: Koch's postulates are four criteria designed to establish a causative relationship between a microbe…

Q: How do you think a bacterial cell would respond if it was treated with the antibiotic vancomycin…

A: Antibiotics are chemicals that stop or slow down microbial growth.

Q: ntibiotics are medicines used to fight bacterial infections. These drugs kill prokaryotic cells…

A: Given: Antibiotics are medicines used to fight bacterial infections. These drugs kill prokaryotic…

Q: antibiotics like teracyclines that inhibit protein synthesis would target what cellular process? a.…

A:

Q: A persister cell is an individual bacterial cell that can survive: A. In an autoclave B. An…

A: Persisters are a unique variant of cells that exhibit a state of dormancy while exposed to…

Q: Identify which of the following statements is a lie? Select one: a. Bacterial biofilms due to quorum…

A: Signaling in bacteria allows bacteria to keep track of extracellular circumstances, ensure that…

Q: What is the structure being described? b. What is the chemical composition of this structure? c.…

A: Phagocytes are cells that protect the body by ingesting harmful foreign particles, bacteria, and…

Q: Please explain in simple worlds What is peptidoglycan that are found in gram cell walls?

A: Not every bacteria has cell wall but most of them have a cell wall (~90%) and are typically…

Q: . Many viruses enter host cells through receptormediated endocytosis. What is an advantage of…

A: Receptor-mediated endocytosis is also known as clathrin-mediated endocytosis. Receptor-mediated…

Q: The effect of antibiotics on micro organismsis mainly due to        a. Inhibition of cell-wall…

A: An antibiotic is a type of antimicrobial substance active against bacteria. In this question, it is…

Q: You contract an infection from an unknown pathogenic organism. Your doctor conducts a biochemical…

A: Given:  The person contracts an infection from an unknown pathogenic organism. The doctor conducts a…

Q: Draw a simple sketch illustrating the way in which aerobic bacteria are hypothesized to have become…

A: The origins of multicellularity and its complexities are still being debated in evolutionary…

Q: Antibiotic medication work by targeting specific structures and function in bacterial cells. Side…

A: Antibiotics are medicines or drugs used to prevent and treat bacterial infections. Antibiotic…

Q: Koch's Postulate proved that:     normal flora are necessary for life     some diseases are…

A: Answer of the question given below.

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: What do we call cells that do not contain an endospore? a)lysogenic cells b)mother cells…

A: Plant is formed as a result of fertilisation and this occur when the pollen grain is transferred…

Q: As revealed by different colony types, would there be a different species of bacteria/microorganism…

A: By providing nutrients and optimal growth conditions, microbes can be grown in lab. In case of…

Q: What do you mean by terms, atrophy, bioassay and organ enlargement? Try to find probable…

A: Atrophy : Decrease in size and weight of an organ or a tissue -(literal meaning absence of growth)…

Q: When we have a bacterial infection, we often take antibiotics. Why do antibiotics only kill…

A:

Q: C. Lungs

A: C. LungsAll the remaining organs contain bacteria that are both useful and harmful.

Q: For a bacterial exotoxin with a typical A-B type toxin structure, removal of the A portion of the…

A: Introduction A toxin is a substance that is created by the human body or any other living entity.…

Q: How does the protein synthesis of archaea differ from the protein synthesis of the bacteria? Explain…

A: Protein synthesis is the cellular process in which the genetic codes in messenger RNA (mRNA) are…

Q: Your friend believes that prokaryotes are always detrimental and pathogenic. How would you explain…

A: Prokaryotes are the organisms that possess primitive cellular organization such as bacteria. They do…

Q: B. A hypothetical organism, 'Macquarie biomolecula' is an anaerobic thermophilic microbe that is…

A: The living organisms are mainly classified under 5 kingdom classification system that is proposed by…

Q: Microbes form a number of relationships with each other. A. You are a microbe living in the human…

A: Microbes are minute, unicellular organisms that are invisible to the naked eye. They are also known…