how does chlorambucil react with dna? 1. identify nucleophile and electrophile

Q: The obligate anaerobic bacterium Clostridium perfringens dies when exposed to air. What would…

A: Obligate anaerobic bacteria are oxygen intolerant. As the potential of flavoproteins areow for…

Q: Which phosphorylation method is/are used by chemoheterotrophs?

A: Organisms that synthesize their own food are referred to as autotrophs and organisms that do not…

Q: Which organism(s) would likely be classified as an alkaliphile?

A: The pH is a negative logarithm of the hydrogen ion concentration. It measures how many hydrogen ions…

Q: Would an obligate anaerobe or an obligate aerobe be more likely to produce catalase? Why?

A: Introduction :  obligate anaerobes are those bacterium that can live only in the environment…

Q: How does a chemoorganotroph differ from a chemolithotroph?A chemotroph from a phototroph?

A: Microorganisms are small organism that cannot be seen by unaided eyes. There are numerous…

Q: What is principle of phenol: chloroform DNA extraction?

A:

Q: Microbiology Why do obligate aerobes need oxygen? (In other words why is oxygen so important to…

A: Ans- Obligate aerobes use oxygen as a terminal electron acceptor and depend on aerobic…

Q: Describe your own metabolic classification. Are you a photoautotroph, photoheterotroph,…

A: Metabolic classification involves the source of obtaining food for an organism which can be used to…

Q: B) (CH "ON (V DI CI

A: Electrophile aromatic substitution reactions are organic reactions wherein an electrophile replaces…

Q: Which carbon of furan is easily attacked by an electrophile? 2 4 3 A. 2 and 3 В. 2, and 4 С. 2, and…

A: Asked : Carbon of furan easily attacked by electrophile

Q: Do obligate anaerobes require a functional oxidase, why or why not?

A: Oxidase is type of an enzyme that is responsible for catalyzing redox reactions, especially the one…

Q: Explain about the hydrogenation process in the petroleum industry and what catalysts are commonly…

A: Hydrogenation used in industrial applications are common nowadays...  Hydrogenation means…

Q: How does a hyperthermophile differ from a psychrophile?

A: Microorganisms are broadly classified into four types based on their growing ability with varying…

Q: What are Thermoacidophiles ?

A: Thermoacidophiles are organisms that prefer to grow at high temperatures (80°C) and at low pH (pH…

Q: Why would sulfur-oxidizing bacteria store sulfur? +

A: BASIC INFORMATION BACTERIA  It is one of the type of biological cell. They belong to prokaryotic…

Q: What does the different types of environment have to do with non-halophiles, halophiles,…

A: Halophiles and extreme halophiles are a salt loving organism. Halophiles exist in saline…

Q: Why do bacteria produce exoenzymes?   2. Lipases are one of the most commonly used enzymes in…

A: Bacteria are microscopic, simple, prokaryotic organisms lacking a nucleus in the cells. These are…

Q: Question 10 What reagent(s) could be used to carry out this reaction? H. -0- C=0 H-C-OH H-C-OH…

A: An important reaction of monosaccharides is the oxidation of the aldehyde group, there are several…

Q: 2SH-CH2-COOH(thioglycolic acid) +R-S-S-R(cystine)-> 2R-SH + COOH CH2 SS CH2 COOH (dithiodiglycolic…

A: Redox reactions are the ones in which oxidation and reduction reactions take place simultaneously.…

Q: What is the correlation between radiation “energy” and the mechanisms of sterilization?

A: Safety is of utmost importance while working with any contagious or pathogenic substance or living…

Q: How bacteria helps in pollution control?

A: Bacteria are a group of prokaryotic microscopic single celled organisms. They live in diverse…

Q: Explain why amphiphiles form micelles or bilayers in water.

A: Amphiphiles are considered as a chemical compound, which posses both hydrophobic as well as…

Q: Bacterium F had the lab results below. On which carbohydrates can it grow? From which sugars does it…

A: Bacterial ability to shape organic compounds by metabolizing certain carbohydrates and related…

Q: What are the cofactors are involved in redox reactions? selected all that apply: A) FAD B) CoA…

A: Coenzyme are tiny organic non - protein molecules that are needed by enzyme and thus promote its…

Q: Select all that apply: What is(are) the major target(s) of peroxides? O Cell wall O Cell membrane

A: Peroxides, such as hydrogen peroxide (H2O2), are reactive oxygen species (ROS) that can have…

Q: Refer to the cellobiose structure in Worked Example 20.5. Show the structures of the two…

A: Cellobiose is an intermediate formed in the process of cellulose hydrolysis by cellulase. Cellobiose…

Q: Do facultative anaerobes require a functional oxidase, why or why not?

A: The bacteria is the unicellular prokaryotic organism that maintains a definite shape since it…

Q: A patient with flatulence (gases in the digestive tract) might have active View Available Hint(s)…

A: Flatulence is a buildup of gas in the digestive system that can lead to abdominal…

Q: 53.  Which one of the following bacteria group CANNOT survive in presence of oxygen? Group of…

A: An obligatory aerobe is a living thing that needs oxygen to survive. These organisms use oxygen to…

Q: The solidifying agent used in microbiology laboratories to solidify medium O Thioglycolate O Peptone

A: Thioglycolate is an organic , colorless compound. It helps in cultivation of microbes either aerobic…

Q: What is the effect of pH on microbe's growth? Define halophiles, osmotolerant and barophiles.

A: Microbes are tiny living things that are viewed surrounding us and are as too little to be seen by…

Q: In what environment might you observeThermocrinis ruber, and what role did this organismplay in the…

A: Thermocrinis ruber is a pink-filament-forming hyperthermophilic bacterium that is first isolated…

Q: MIGALDAM 27. Which reaction provides the combustible material needed to make the flame pictured…

A: Introduction:- A combustible reaction is a type of reaction in which any combustible substance and…

Q: What are some examples of extremophiles?

A:

Q: 1. Bacterium C had the lab results below. What can you tell me about the carbon food sources it…

A: In this question, 3 biochemical tests are shown. The glucose fermentation test, lactose fermentation…

Q: Enumerate some pharmaceutical and medical uses of eugenol

A: Clove oil has eugenol in it which has various medicinal properties and very useful for health.

Q: Does a compensatory pause always follow a PVC? Explain.

A: The most prevalent cause of abnormal heart rhythms is premature ventricular contractions (PVCs). The…