Q: ncreased levels of calcium to activate pyruvate dehydrogenase phosg hosphorylation of pyruvate dehyd...
A: Pyruvate dehydrogenase complex is an enzyme which helps in pyruvate oxidation. Pyruvate is formed fr...
Q: Find an article that pertains to ethics and the health care professional. This might include a relig...
A: Article summarization- This is an article about medical malpractice litigation.i.e., an Ohio doctor ...
Q: How can you be protected from invading pathogens?
A: A microbe is a living entity that is so tiny that it cannot be seen with the naked eye. Microbiology...
Q: Describe how a seizure develops in the brain tissue.
A: Seizures in brains result when a sufficient number of neurons fire signals abnormally, leading to a...
Q: Draw a diagram that illustrates the typical events that would need to occur in order for a secreted ...
A: Insulin, which is generated by β-cells, is an important metabolic regulator. Insulin is synthesized ...
Q: What regions of the skeleton may be most useful for determining the sex of the individual from the s...
A: A skeleton is the structural framework that holds an animal's body together. There are three sorts o...
Q: TP53 encodes the p53 tumor suppressor gene and is the most mutated gene in cancer with 50% of cancer...
A: Any abnormality in chromosome structure during G1 phase cell cycle is captured by the protein called...
Q: fishing techniques that are too effective are causing low bycatch and reduced hauls. True False
A: Bycatch occurs because modern fishing gear is very efficient, often covers an extensive area, and ca...
Q: What are the techniques in calibrating microscopes.
A: A microscope's aim is to magnify a small item or the fine features of a bigger item so that minute s...
Q: 3. Elaborate the endosymbiotic hypothesis for the cellular organelle/s.
A: Endosymbiosis:- A symbiotic relationship (mutually beneficial relationship) where one organism lives...
Q: e answer fast Using a Punnett square, perform a trihybrid cross on the following traits in hybrid ...
A: An Individuals receive two variant of each gene from each parent are known as alleles. These allele ...
Q: QUESTION 3: Why does a PCR reaction require a primer? composed of DNA or RNA? Would you expect this ...
A: The polymerase chain reaction, or PCR, is a chemical reaction used by molecular biologists to amplif...
Q: College General Biology 1 Discuss Osmosis. Osmosis in animal cells and Osmosis in plant cells. What...
A: In plants the outward movement of water molecules from the cell tap into the outer solution is calle...
Q: A female has a family history of Duchenne muscular dystrophy, a recessive sex- linked condition that...
A: Sex linked recessive: 1. In case of sex linked recessive disease trait should skip generation. 2. Si...
Q: What is the tertiary structure of a protein? What are the main types of tertiary structure?
A: We have to explain tertiary structure of protein. And we will discuss the main types of tertiary Th...
Q: 10. Using the figure on the right to aid your understanding of double circulation, place the events ...
A: Aim: to order the events of double circulation in mammals. Brief Theory: It is called double circul...
Q: Describe the effect of hypovolenmic shock on the blood vessels and the heart what are the 3 causes o...
A: Hypovolenmic shock :- This is a serious medical condition which is the result of high amount of bloo...
Q: What is excitotoxicity?
A: Millions of neurons communicate with one another via electrical impulses in the brain tissue. When a...
Q: A genetic engineer was attempting to cross a tiger and a cheetah. She predicted a phenotypic outcome...
A: Chai square test is non parametric test .it is commonly used especially in genetic studies it help u...
Q: What property of nucleic acids do Phil Sharp's experiments take advantage of?
A: Nucleic acid are considered to be macromolecules and biopolymer which is very essential for all kind...
Q: 5. What do you think would happen if the energy we get from a meal was released all at once?
A: What do you think would happen if the energy we get from a meal was released all at once?
Q: Which of he following is true about skin, bones, the heart, and intestines?
A: Answer : Each of these organs is made of tissues composed of different kinds of specialized cells. ...
Q: 1. "Describe how the T‐even bacteriophage attaches and enters the host cells. Which part of the viru...
A: T-even bacteriophage-tolerant mutants are Escherichia coli strains that can adsorb T-even phages but...
Q: Using a Punnet square, perform a trihybrid cross on the following traits in hybrid form: Height - T...
A: Trihybrid cross is performed when we want to observe three different traits. In this case the possi...
Q: if the ocular lens has a magnification of 20x and the total magnification of the image is 500x. wha...
A: Since you have asked multiple questions , we will be able to answer only 1st question . For rest qu...
Q: What Kingdom to the cells pictured below belong to? O Archaea O Protista O Fungi O Animalia
A: In this structure dense pigmented small round sport seen in the middle of the cell is known as nuc...
Q: REVIEW QUESTIONS Matching type: 1. Holocrine gland 2. Panniculus adiposus 3. Cutis 4. Merocrine glan...
A: There are mainly two types of glands inside the body endocrine and exocrine glanda. Endocrine glands...
Q: What is the difference between genetic cleansing and genetic improvement in human development and wh...
A: 'Nature' is comprised of the interactions of species in a given region with their surroundings and a...
Q: What happens if you dont' add maltose in the molten top agar when performing an plaque assay? What w...
A: Introduction Plaque assay is a microbiology technique performed to quantify the viral concentration...
Q: If there is harmful Mutation in Ligase, termination phase of DNA replication is effected True False
A: To understand the structure of nucleic acid, it is necessary to first understand the structure of it...
Q: AUTACOIDS
A:
Q: A. Directions: Label the diagram involved in the process of genetic engineering below. Use these cho...
A: The recombinant DNA technology is used for modifying genetic element of an organism. By using this t...
Q: Compare and Contrast between Digital and traditional radiology include the advantages and disadvanta...
A: According to the question, we have to Compare and Contrast between Digital and traditional radiology...
Q: An individual whose genotype is AABbCc is crossed with an individual who is heterozygous for all thr...
A: Given Genotype of parent 1 = AABbCc Genotype of parent 2 (Heterozygous for all three genes) = AbBb...
Q: If these two individuals with the following characteristics are crossed Parent 1: blood type AB; het...
A: A "blood group", also known as a "blood type", is a classification of blood depending on the existen...
Q: 2. Identify the type of trait(s) in the pedigree below * autosomal recessive autosomal dominant X-li...
A: Inheritance pattern is a pattern which determines how the genes are inherited from parental generati...
Q: "Briefly describe the two modes that enveloped viruses use for entry into their host cells. 2. How ...
A: virus are defined as acellular infectious agents that replicate within living cells. There are three...
Q: What are the receptive field characteristics of cortical neurons in layer 3 of the primary visual co...
A: ANSWER: The receptive field characteristics of cortical neurons in layer 3 of the primary visual co...
Q: 6. Describe the process of DNA sequence of interest detection, using these term appropriately, below...
A: *DNA sequencing is a technique used to find the exact sequence of bases like Adenine, Guanine Thymin...
Q: Based on the five major classes of antibodies given below, which of the following is present on the ...
A: Based on the five major classes of antibodies given below, which of the following is present on the ...
Q: Why are insecticides made out of Lavender, Lemon Eucalyptus, and Citronella are much more good than ...
A: Answer : the chemicals which are used to kill or get rid of the pests from the plants or the stored ...
Q: In the Hardy-Weinberg equation, p is O an allele frequency. the frequency of heterozygotes. the freq...
A: Hardy Weinberg equilibrium states that genetic variation in a population will remain constant from o...
Q: How might gill bacteria be important for survival in certain lamellibranch bivalves?
A: The animal kingdom is highly diverse. Animals are the organisms that are capable of locomotion. Ani...
Q: What substances are produced by photosynthesis? By cellular respiration? By chemosynthesis?
A: In living system, there is a phenomena called metabolism that is very important for the survival of ...
Q: What is true about a competitive inhibitor of an enzyme? You can choose more than one a. it binds t...
A: An enzyme is a substance that acts as a catalyst for living organisms. It regulates the rate of chem...
Q: When 1.6 million year old Nariokotome/Turkana skeleton was recovered near Lake Turkana in Kenya. res...
A: The skeleton of the Nariokotome kid has been dubbed the "fossil find of the century." Because it was...
Q: Are carbs all good or all bad? In what ways are they important and in what ways are they detrimental...
A: Introduction: Carbohydrates are macronutrients and one of the three basic sources of energy for our ...
Q: Unfolded Protein Response ...
A: Alterations in the function of the endoplasmic reticulum (ER) can result in the accumulation of unfo...
Q: Blood in our body changes color as a function of its oxygenation state. Given the spectral data belo...
A: Answer :- The answers are given in sequence: Normal O, Hb dissociation Curve 1 % Saturation of Hb Og...
Q: what is the incident beam it is the beam of light that exits the sample it is the beam of light is...
A: Spectrophotometry is a technique used to measure light absorption or the amount of chemicals in a so...
Please explain and cite sources if possible
1. How many coliforms need to be present before drinking water is considered dangerous?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Please explain and cite sources if possible 1. What members of the coliform group is considered as an indicator for fecal contamination of water?Which would be more likely to cause illness and why—a water sample that tested positive for fecal coliforms or one that tested positive for E. coli O157:H7?What are the implications if your drinking water is contaminated with coliforms? And give three examples of disease caused by coliform infection.
- Indicate some possible ways in which foods may become contaminatedwith enteric organisms.As a water treatment expert, please clearly highlight the potential limitation of the treatment approach that only focuses on elimination of coliforms.Explain why the total bacterial acceptable levels are higher than the coliform acceptable levels?
- 1. “Coliform bacteria are the only group of micro-organisms considered suitable for themonitoring of faecal pollution.”Is the statement above still valid? Motivate your answer and briefly describe at two othertypes of indicator organisms. 2.Why are coliforms selected as the indicator of water potability?What is the significance of finding coliforms in drinking water?
- 1. Describe organisms that are used to determine fecal contamination of water. 2. Enumerate water-borne diseases with their corresponding causative agents. 3. Discuss the different methods of water analysis to determine pollution.What is the only acceptable level of coliforms in drinking water?Coliforms are commonly used as an indicator of drinking water quality. As we discussed, in March and April of 1993 there was a major outbreak of gastrointestinal illness in Milwaukee, Wisconsin caused by contamination in the public drinking water supply. As summarized by MacKenzie et al.1, “throughout the period from February to April 1993, samples of treated water from both (water treatment) plants were negative for coliforms and were within the limits set by the Wisconsin Department of Natural Resources for water quality.” Why, in this case, did coliforms remain at acceptable levels despite water contamination that resulted in over 400,000 cases of gastrointestinal illness?