If an organism tests positive for catalase, which of the following is MOST likely true about the organism? It returns nitrogen back to the atmosphere It can only do homolactic fermentation It creates H2O as a product of respiration It can break down plasma membranes

Q: You plate 3 different strains of the bacteria family Aspergillis on a MacConkey Agar plate. You…

A: MacConkey agar is used in selective and differential medium. It consists of peptones, lactose…

Q: Desiccation, a time-honored method of preserving food, is effective because the   water content is…

A: Desiccation is the process by which we decrease the amount of water in any organism or any non…

Q: Which antimicrobics would be suitable for the control of the following organisms?S. aureus:E.…

A: Bacteria are single-celled and very small organisms. They found in water, human gut, soil, air,…

Q: The following enzymes are substrate specific except?? a. urease b. glucose oxidase c. alkaline…

A: Various chemical reactions that take place in the environment are divided into different categories.…

Q: Rapidly growing Burkholderia bacteria normally produce ammonia as a waste product. The accumulation…

A: Burkholderia complex species are obligatory gram-negative aerobic rods that do not ferment glucose…

Q: What is the fermentation process involved in creating new foods like this burger? Is the process the…

A: Alcoholic fermentation converts one mole of glucose into two moles of ethanol and two moles of…

Q: The Urease Test is a good identification tool to determine if a microorganism contains urease. The…

A: Urea is a nitrogen-containing compound that is produced during decarboxylation of the amino acid…

Q: The Four Defined major nutritional categories of life are Photoautotroph, photochemotroph,…

A: Autrotrophic nutrition the mode of nutrition in which an organism prepares its own food and does not…

Q: Fermentation products like ethanol still contains some C-H bonds that can be oxidized.

A: Fermentation is the process in which glucose is metabolized under anaerobic conditions to produce…

Q: Enteric bacteria .lactic acid, and propionic bacteria have distinctive metabolic traits that can be…

A: Bacteria are unicellular and prokaryotic organisms that live in a wide variety of environments. It…

Q: What is this used for? What do you call it? What is the chemical reaction occurring in there? What…

A: An anaerobic jar is a device for creating an anaerobic environment.

Q: In fermentation, the end products (waste products) always contain which of the following types of…

A: Fermentation is a metabolic process that produces chemical changes in organic substrates. Yeasts…

Q: a. Some microbes can utilize fermentation to make ATP. Compare and contrast fermentation and aerobic…

A: Hi! As you have posted multiple questions, I will be answering the first question for you. If you…

Q: the uses of fermentation include: consuming excess carbon dioxide emitted by industry and cars to…

A: Fermentation: With the help of the enzyme when the chemical changes occur in the substrate is…

Q: Fermentation is an important metabolic pathway in many clinically significant bacteria. All of the…

A: Question 1: Fermentation is a metabolic process used by certain organisms that breakdown complex…

Q: harmless oxygen by two enzymes

A: Enzymes are generally substances, proteins, or ribonucleic acids (RNAs), that speed up or slow down…

Q: Which of the following compounds can provide nitrogen to heterotrophic cells? Glucose O Sucrose O…

A: A heterotopic cell gets nitrogen during recycling of biomolecules.

Q: You record the following results of a nitrate reductase broth that was inoculated with an unknown…

A: The nitrate reduction test determines the production of an enzyme called nitrate reductase, which…

Q: If an organism tests positive for catalase, which of the following is MOST likely true about the…

A: Catalase is an enzyme which is produced by all aerobic microorganisms.

Q: In which of the following foods are microorganisms involved in their production? Coffee Chocolate O…

A: Microorganisms contaminate food throughout the process, from harvesting to preparation to…

Q: What are the social and economic implications of the following scenarios: a. Secondary metabolites…

A: Microbial biotechnology is a branch of biology that deals with utilizing microbial processes to…

Q: A patient with stomach ulcers was treated with antibacterial antibiotics for H. pylori infection and…

A: Introduction: Ulcers: Ulcers are explained as the sores on the lining of the stomach or small…

Q: Which of the following process produces liquid bio fuel? O a. Aerobic digestion O b. Fermentation О…

A: Liquid biofuels are powers that can be delivered from renewable material of plant or animal origin.…

Q: In fermentative metabolism, a microbe produces ATP by: oxidizing NADH to form the proton motive…

A: Fermentation is the process of oxidation of glucose in the absence of oxygen to yield end product…

Q: Glycogenolysis is considered to be which of the following? Group of answer choices an example of…

A: Metabolism is a phenomenon takes place inside the body of an organism in which material are either…

Q: Match the following characteristics to either (a) autotrophsor (b) chemoheterotrophs:Many…

A: Microorganisms are ubiquitous, and they are abundant in nature. They are involved in maintaining the…

Q: Using a textbook or a reputable internet source, find two Gram-positive pathogenic bacteria and two…

A: It is required to find gram-positive and two-gram negative pathogenic bacteria that are facultative…

Q: If a bacterium lost the ability to produce FADH2 , which of the following must stop?a)…

A: Flavin adenine dinucleotide: It is redox active coenzyme. It is produced during TCA / krebs cycle.…

Q: What is the end product of fermentation? Lactic acid Oxygen Ethanol Two of the above

A: Introduction :- Through the activity of enzymes, fermentation is a metabolic process that results in…

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: Which of the following is not correct about nitrogen fixation? Carried out only by few prokaryotic…

A: Introduction :- The process by which nitrogen is removed from the atmosphere's molecular form (N2)…

Q: A hospital patient was regularly found to be intoxicated. He denied that he was drinking alcoholic…

A: Intoxication is the symptom of alcohol consumption. Hence, the staff thought that patient is…

Q: Your microorganism produce black color in peptone iron agar grown at 37 degrees Celcius…

A: Enzymes are the biological catalysts that have the ability to increase the rate of metabolic…

Q: You are working in a factory that is producing chemicals from the bacterium Corynebacterium…

A: Corynebacterium glutamicum is a facultative anaerobic gram-positive, catalase-positive, rod-shaped…

Q: The main reason why ruminants like cows can metabolize grass is the presence of bacteria that…

A:

Q: Which of the following apply to silver as a chemical inhibitor of microbial growth? Acts as a…

A: Sterilization is the method of removal or killing or elimination of live cells from any surface.

Q: What do the following abbreviations stand for?(a) FAD(b) CoQ(c) NADH/H+(d) Cytochrome c

A: Aerobic cellular respiration  includes: glycolysis, citric acid cycle and oxidative phosphorylation.…

Q: A student has a laboratory experiment involving the fermentation process. He was able to make 120mL…

A: The amount of substance present in a given volume or amount of mixture of substances is defined as…

Q: In the body, vitamin E 1.   is incorporated into chylomicrons. 2. functions as a…

A: Vitamins are the organic compounds that an individual requires in small amounts for the growth and…

Q: Which of the following groups of microbes is most likely to be associated with humans? A…

A: Microorganisms are a group of organisms that are very small with their size ranging in microns. They…

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: E. coli is growing in a flask containing Tryptic Soy Broth at 37°C, in the presence of oxygen. The…

A: Correct option is aerobic respiration

Q: anzyme I substrate I > substrate 2 Which substance is responsible for inhibiting enzy O substrate 1…

A: All of our body physiological systems are regulated by different biochemical pathways. A biochemical…

Q: The process by which nitrogen gas is converted to a usable form is called nitrogen

A: Nitrate is the usable form of nitrogen mostly used by plants for growth and development.

Q: All fermentative pathways: generate gas. regenerate NAD. shut down in the presence of oxygen.…

A: Fermentation is a metabolic process in which energy is extracted from carbohydrates in the absence…

Q: annitol Salt Agar: Is the organism Osmotolerant or non-osmotolerant  ______________________________…

A: The selective ingredients of MSA the bile salts and the dye, crystal violet which inhibit the growth…

Q: used for

A: These are used as starter cultures. These are commercially important bacteria.

Q: Which of the following organisms can use fermentation to produce energy? Select all that apply.

A: Fermentation Fermentation is a kind of metabolic process that is performed by certain types of…

Q: Describe one possible problem that may occur if this organism grows in the presence of oxygen

A: Phosphoglycolate salvage pathways remain uncharacterized in chemolithoautotrophs using the Calvin…