Identify the sampling procedure used in each given research titles. Provide justification for your answer. Title: Effectivity of Common Household Dishwashing Liquid Products in Reducing Bacterial Growth of Escherichia coli. Sampling Method: Justification:
Q: a.Briefly describe the roles of Rhizobium, Nitrosomonas, Nitrobacter and Pseudomonasbacteria in the…
A: Rhizobium is the bacteria that live in symbiotic association with the root nodules of the leguminous…
Q: you observe the following data: 5 white-eyed males, 18 wild-type males, 7 white-eyed females, and 10…
A: Allele is the alternate form of a gene. Gene is the sequence of nucleotides that results in…
Q: Illustrate how the glycosyl-bond of the base results in left-handed DNA.
A: Left handed DNA is also called Z-DNA. The Z-DNA contain glycosidic bond.
Q: Which one of the four trees below, shows a different pattern of relationship as the three others?…
A: Phylogenetic tree is a map or tree that highlights about the evolutionary history of a particular…
Q: 3. Consider the chromosome pattern AAAXXY in Lychnis. What sex is this? a. Male b. Male with…
A: Chromosomes are thread-like structures found within the nucleus of both animal and plant cells.…
Q: misfolded protein w
A:
Q: Transmission studies suggest that there are at least three (3) different variants of the SARS-CoV-2…
A: SARS-CoV2 is a virus consisting of four main structural proteins called spike, membrane, envelop,…
Q: How do the different components like lipids, carbohydrates, and proteins exhibit the…
A: Cell membrane is selectively permeable (Semi-permeability- only let in some molecules inside the…
Q: Of the following list, which techniques could be employed to lessen the risk of mass wasting? Select…
A: Ans- the techniques that can be applied to prevent or lessen the risk of mass wasting are: Build a…
Q: Unpacking Problem 491. What do a “gene for tassel length” and a “gene for rustresistance” mean?2.…
A: Gene is a part of DNA that codes for a functional product in the form of either RNA or protein. Gene…
Q: Using a schematic diagram, summarize the following steps in preparing competent cells for…
A: prepare competent cells for transformation ;- Add 20 µL of each ligation reaction or 1 ng of uncut…
Q: You are asked to identify an unknown slide. Which of the choices could help you identify it as an…
A: The knowledge of cell biology and cell physiology is essential for understanding the organ systems…
Q: ecological niche
A: All living organisms have a range of environmental conditions under which they can survive, grow,…
Q: A community that does not undergo further succession is an apex community. True or false?
A: Introduction The process of change in an ecological community's species structure over time is…
Q: In humans, what is characteristic of the y chromosome? a. Submetacentric centromere b. No satellites…
A: Note: As per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…
Q: In a population of 123 individuals, a locus has two alleles: E and e. If 30 individuals have the ee…
A: Hardy Weinberg equilibrium is the equation to explain the population evolution whether there is any…
Q: (i) Name the parameters A until D. (ii) Calculate the breathing rate during the first minute and…
A: The volume of air breathed (in OR out) in one minute is known as the pulmonary ventilation rate It…
Q: What causes the milk to thicken and form curds in yogurt?
A:
Q: Which of the following statements is false? a) People immigrate to other areas for job…
A: Immigration is the international movement of people to a destination country where they are neither…
Q: uses hydrolases both lysosome and peroxisc uses the enzyme catalase [ Choose ] is one of the main…
A:
Q: Crops gain genetic diversity when large swathes of farmland are planted with the same crop. Which…
A: Genetic diversity is the base for plants endurance in nature and for crop improvement. Variety in…
Q: xplain the events of translation initiation, elongation and termination
A: The translation is the process in which information in the mRNA is converted into amino acids and…
Q: You are in the library and just found a place in the reading room. You settle down to study when you…
A: ANSWER) (2) Your exact spatial locus from different spatial boundaries would be indicated by…
Q: Which of the following statements concerning the metabolic degradation of glucose (CH1206) to carbon…
A: Cellular respiration is a metabolic processes consisting of a steps to convert chemical energy(…
Q: which sequence correctly summarizes how evolution by natural selection works? The arrows can be read…
A: According to natural selection theory, organisms produce more offspring than can survive in their…
Q: Which statement is false according to the tree below? Hagfishes athans Lampreys • Cartilaginous…
A: The false statement according to the tree diagram is Turtles are more closely related to tuataras…
Q: A biologist is studying an organism that is single-celled. With only this information, we know that…
A: The living organisms are classified into different groups depending upon there characteristics. In…
Q: Complete the sentence: There are diseases that are due to heredity andsuch as diabetes and high…
A: A genetic problem happens when at least one genes are changed. In this, the genetic change is given…
Q: a. The H9N2 is more virulent than H5N1 b. The H9N2 is less virulent than H5N1 c. The velogenic NDV…
A: The H5N1 variant virus of extremely virulent avian influenza (HPAI) is the most prevalent. Influenza…
Q: 101) In the case of abortive infection a. The cells are destroyed by the virus b. The virus is in a…
A: Abortive viral infections are defined as cells that have been infected with a virus but did not…
Q: what is the different between a fiona and a fauna
A: The flora and fauna are the biotic part of an ecosystem. An ecosystem is made up of living and…
Q: Find three examples of organism phenotypes were environmental factors “override” genetics
A: Introduction :- The term "phenotype" refers to an organism's observable physical properties, such as…
Q: In a population of flowers growing in a meadow, C1C1 and C2C2 are autosomal codominant alleles that…
A: I gave you the answers in step 2.plese rate
Q: In a population of 527 individuals, a locus has two alleles: T and t. If 148 individuals have the tt…
A: Hardy Weinberg equilibrium- explains that frequency of allels and genotypes remains constant from…
Q: 1. Name the accessory organs of the digestive system. 2. Why is digestion necessary? 3. Describe the…
A: Note : As per Bartleby guidelines, repost the remaining questions to get the answers. Introduction…
Q: In a population with two alleles at the R locus (R and r), the frequency of the genotype rr is 0.10.…
A: Hardy Weinberg's principle describes the allele equilibrium in a population. The allele frequencies…
Q: What are centrioles? In which type of cell are they present?
A: An animal cell is a form of eukaryotic cell that does not have a cell wall and contains a genuine,…
Q: QUESTION 1 Which of the following best describes how functions of regulatory transcription factor…
A: The regulatory transcription factors are the molecules that activate or inhibit the transcription of…
Q: why do we need to use Mr. Frosty and placed it in -80C before we can transfer the cells to liquid…
A: Liquid Nitrogen is a liquid form of element nitrogen produced by fractional distillation. It is used…
Q: Which of the following is not necessary to cause evolution by natural selection? Phenotypic…
A: Introduction Evolution is the key process that regulates the survivability and continuity of…
Q: Which cellular process underlies Mendel´s law of independent assortment? Chromosomes align…
A: * Mendel's law of independent assortment states that two or more than two different gene alleles…
Q: List three coating techniques used to make sol-gel coatings, and briefly describe each technique.
A: Sol-gel Is a method of creating solid materials from tiny molecules. The process involves the…
Q: Evaluate how human population, affluence, and technologyaffect the environment
A: Humans make a huge impact on the environment with their physical environment in a number of ways…
Q: 60) In case of human circovirus, in order to reduce mRNA for theit.D heel iD use two viral enzymies,…
A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…
Q: Which one of the four trees below, shows a different pattern of relationship as the three others?…
A: ANSWER;- Tree A is the answer. All the trees have the following representation except tree A:…
Q: The following corn loci are on one arm of chromosome9 in the order indicated (the distances between…
A: Introduction A phenotype is a set of observable characteristics about an individual, such as height,…
Q: 74) the first discovered human virus was a. rabies virus b. foot and mouth disease virus c. yellow…
A: The yellow fever virus was the first human virus to be discovered. Carlos Finlay (1833–1915), a…
Q: Color in a species of minnows is determined by a single locus with two alleles: D and d. DD…
A: Hardy Weinberg principal shows that frequency of allels and genotypes remains constant from…
Q: Which of the following is correct? A. The gene CYP21A2 is the one that codes for the formation of…
A: Option 1 is incorrect as CYP21A2 is not associated with the code that helps formation of glucose-6…
Q: A lab technician is working with a bacterium in pure culture (in 5 ml of liquid media in a test…
A: Mesophiles Mesophile bacteria are those bacteria which grow in optimum range of temparature not to…
Identify the sampling procedure used in each given research titles. Provide justification for your answer.
Title: Effectivity of Common Household Dishwashing Liquid Products in Reducing Bacterial Growth of Escherichia coli.
Sampling Method:
Justification:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- What are three public health measures that could reduce the probability that bacteria will develop resistance to antibiotics? Be specific in your description, and remember to include evidence to support your answer. write a brief paragraph for each one of them. Be sure to include links / citations / references to support your answers.Question:- Describe control strains used in the clinical microbiology laboratory and explain their maintenance in the laboratory. ( write BY WORD and all steps I need). Introduction Discussion References(The top set of images are photographs of your results for MSA and MAC. The bottom set of images are illustrations that reflect the results you should have observed in the photographs.) Culture #:[Type here] Organism:[Type here] Name: Combination Media: Mystery Organism Identification You will be given a pure culture of one of three organisms. Your assignment is to identify which of the three possibilities is in your culture tube. To do this, you will use two different types of media: Mannitol Salt Agar and MacConkey's Agar. Complete the table below by predicting the reactions of each organism on each medium (Growth or no growth? If you expect growth, what color should it be?). Do this before coming to lab on the due date. The information about each organism below and the information found in the theory sections for the labs should help you make your predictions. If you complete this table correctly, it will be a big help to you while you try to identify MSA MAC your mystery organism!…
- Factors which can influence antibiotic susceptibility testing (size of zone inhibition) are_________________.Below is an MSA plate inoculated with bacteria and grown at 37*C for 2 days. Be pecific and thorough in your answers for parts a and b below. The color of the plate is yellow because b) The presence of bacterial colonies indicates that the bacteria can surviveORGANISMS: STENOTROPHOMONAS MALTOPHILIA Outline the presumptive and definitive characteristics for the laboratory identification of the bacterial species being presented. Discuss the diagnostic and clinical implications of making correct organism identification by giving follow up tests.
- Instructions: Species name 1: Sample illustration: Taxonomic account (domain to species): At least two phenotypic methods used in its identification (Describe concisely). At least two genotypic methods used in its identification (Describe concisely). References: MICROBE TAXONOMIC ACCOUNT Choose a microorganism from among the microbial groups. Fill in the information required for your chosen microbe.In a 400-600 word answer, properly cited with an APA-formatted reference list and in-text citations, please answer the following questions. In addition to the researched facts you present as your answer, you may provide opinions and real-world experiences where appropriate. Although much of this course is focused on microorganisms that are considered pathogens and have the potential to cause disease in humans, there are numerous microbes that are on our side or at least list side-by-side with us without causing trouble. There are many bacteria and fungi on or in our bodies that are beneficial or are necessary for good health. Summarize the benefit (or need) for “good” microorganisms in and on the body. Choose a part of the body that is normally colonized by “good” microorganisms (e.g.- skin, intestines, vagina, other). List examples of normal microbes and their relationship with the human body. What factors or specific pathogens could threaten this microbial population and how can a…Questions 14-16 are based on the following. In the 1940's, Avery, Macleod, and McCarty transformed nonencapsulated bacteria into encapsulated. forms by growing the nonencapsulated cells in a culture containing an extract made from dead encapsulated cells. The transformed cells produced colonies of encapsulated bacteria. Three different procedures and their results are outlined below. Procedure I: Extract made from dead encapsulated cells added to culture medium. Nonencapsulated bacteria added to culture medium. Results: Both nonencapsulated and encapsulated bacteria grow. Procedure II: Extract made from dead encapsulated cells treated with protein-degrading enzymes before adding extract to culture medium. Nonencapsulated bacteria added to culture medium. Results: Both nonencapsulated and encapsulated bacteria grow. Procedure III: Extract made from dead encapsulated cells treated with DNAse (an enzyme that selectively destroys DNA) before adding extract to culture medium.…
- This is a typical lab exam question. (Problem-solving, uses current topic.)Your TA performed the antibiotic disc experiment using supplies from their research lab. The antibiotic discs had the year 2002 written on their containers.Your TA grew a pure culture of unknown bacteria. They applied the culture to a fresh agar plate and applied the 2002 antibiotic discs to the plate and incubated it for growth. They found that the mystery bacteria species was resistant to all three antibiotic discs that were applied to the plate.Are there any control groups that could be used to confirm or refute this multi-drug resistance? Describe them.As a medical microbiologist, if you are presented with a patient suspected to have a bacterial disease, describe the various steps you would follow, to establish a laboratory diagnosis. Please keep brief - 8 sentences/dot points max.3) Define gel electrophoresis, including its theory and application. Describe the steps of running gel electrophoresis using the following image. More detailed reading: https://www.sciencedirect.com/topics/medicine-and-dentistry/agar-gel-electrophoresis POWER SUPPLY CATHODE ELECTROPHORETIC BUFFER ANODE WELL SAMPLE AGAROSE GEL POWER SUPPLY CATHODE ANOCE HIGH MOLECULAR WEIGHT SPECIES LOW MOLECULAR WEIGHT ANALYTES