Give an example of a hypothesis that you will test to answer the research lab?   In this lab you will use the enzyme catalase that is found in potato cells, to break down hydrogen peroxide. You will discover how this reaction is altered with changes in environmentalconditions.

Q: Illustrate and explain the Miller-Urey experiment

A: The Miller-Urey experiment, conducted in 1952 by Stanley Miller and Harold Urey, was a pioneering…

Q: What is the environmental source of the heavy metal? What are the symptoms of being exposed to this…

A: Mercury is highly toxic to human health and causes various human diseases.

Q: Which of the following is required for the thylakoids to generate ATP?            A.   Isolated…

A:

Q: Construct an explanation addressing how the breaking and formation of chemical bonds relates to the…

A: Metabolic reactions involves basically two types of processes, namely catabolic and anabolic.

Q: What is it called when the final product of an enzymatic pathway acts as a modulator for the first…

A: enzymes are the biocatalyst of the reaction.

Q: Students are performing an experiment to understand the transfers of carbon between a photosynthetic…

A: BTB is a pH indicator, it is of blue colour and as the pH decreases or the solution becomes acidic…

Q: Give one product that you know of which comes from a Traditional or Indigenous Knowledge. (a) Name…

A: Traditional or Indigenous Knowledge (IK) refers to the knowledge, skills, practices, and innovations…

Q: hree organisms were tested biochemically for their production of energy, and various compounds were…

A: Cellular respiration is the conversion of chemical form of energy stored in nutrients in the form of…

Q: Mitochondria are extracted from yeast and placed in a test tube at pH 7.0, where a series of…

A: ANSWER Both succinate and ADP are utilised by electron transport chain (ETC) that occurs in…

Q: Why is a metabolic route with a high number of stages advantageous?

A: The sequence of enzyme-catalyzed reactions that lead to the conversion of a substance into a final…

Q: Referencing the image above, you are designing an experiment to determine which food source your…

A: Fermentation: It is the process that occurs anaerobically (in the absence of oxygen). Even when…

Q: You are working with a yeast that can undergo fermentation or respiration. You take equal aliquots…

A: Cellular respiration, like burning, results in the complete oxidation of glucose into CO2 and water.…

Q: Suppose E. coli is growing in a growth medium containing lactose as the sole source of carbon. The…

A: The bacterial cells contain lac operon in their genome. This operon contains three genes lacZ, lacY,…

Q: Name of Organism: Citrobacter freundii Туре of Medium Color Before Incubation Color After (Same for…

A: Citrobacter freundii is a gram-negative bacteria that is rod-shaped and belongs to the bacterial…

Q: Enzymes are catalysts that greatly increase the rates of biochemical reactions. They convert…

A: Those substances that increase the rate of the chemical reactions without changing themselves are…

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: ---> ATP and H-P --> H is direct, how many enzymes If energy-coupling between the reactions ADP and…

A: ATP is formed by the process of phosphorylation. In this process, ADP is combined with a phosphate…

Q: hree organisms were tested biochemically for their production of energy, and various compounds wer…

A: Aerobic Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The…

Q: 17. Three mutant strains of yeast each lacked a different respiratory enzyme and could not carry out…

A: Metabolism is a process of conversion of food consumed by the living body into energy in the form of…

Q: When you conduct the experiment you find that the strain with a mutation in enzyme 2 (other enzymes…

A: A metabolic pathway is a series of reactions catalyzed by multiple enzymes to produce a specific…

Q: Four metabolites (C, J, M, X, and Z) are known to be in a pathway that ultimately produces J. An…

A: A metabolic pathway involves the breakdown and synthesis of different substances. And the synthesis…

Q: A student conducts two experiments to observe the effects of different factors on ATP production…

A: Aerobic respiration is performed to produce usable energy in the form ATP. ATP produced through…

Q: The image below shows the redox reaction that interconverts NADH and NAD+. From the statements…

A: The conversion of NAD+ (nicotinamide adenine dinucleotide) to NADH (reduced form of NAD+) is an…

Q: What type of metabolism is occurring at the top of the Fluid Thioglycolate Medium tube? a. The…

A: "Microbiology" is the study of microorganisms and associated topics. Microbiology has gone a long…

Q: Why is it agreeable from a food safety point of view to keep soy sauce in your cupboard and not the…

A: Soy sauce is produced by the fermentation of soyabeans,  grains, and brine using molds- Aspergillus…

Q: Student V and student W wanted to do metabolism experiments with student V doing a fermentation…

A: Seed germination is an essential step in the plant growth process. The seeds may remain dormant for…

Q: Rubisco is an inefficient enzyme. Explain why you think Rubisco hasn’t evolved to become more…

A: Rubisco enzyme is the first enzyme of the light independent pathway of photosynthesis which is also…

Q: When making bread with common yeast, the reaction starts as an aerobic process and then becomes an…

A: The bubbles obtained in the bread is the result of the formation and collection of gases such as…

Q: One of the functions of the pentose phosphate pathway is to make NADPH, which plays important roles…

A: In animal tissues, glucose has two possible fates: be oxidised into carbon dioxide and water by…

Q: You want to replicate Francesco Redi’s “rotting meat” experiment in disproving spontaneous…

A: You may modify and keep track of two experimental variables using the provided items to enhance…

Q: Which of the following coenzymes accepts electrons that was removed in the succinate of the Krebs…

A: Introduction:- Kreb cycle is also known as tricarboxylic acid cycle or citric acid cycle. It occurs…

Q: What technology is used to eliminate the activity of hte enzyme apha-amylase in plants?…

A: Bacillus subtilis, Bacillus stearothermophilus, Bacillus licheniformis, and Bacillus…

Q: 8 is the number of moles of NADH produced by 3 moles of glucose in Krebs cycle 16 is the number of…

A:

Q: In detail explain what is the one gene/one enzyme hypothesis

A: Introduction :- Proteins called enzymes serve as biological catalysts by quickening chemical…

Q: Explain how a researcher makes an abzyme. What is the purpose of an abzyme?

A: An abzyme is an antibody expressing catalytic activity. Unlike normal antibodies, abzymes degrade…

Q: Your neighbor claims that sunlight affects the temperature of water. Answer the questions to develop…

A: When rays of sunlight hit the earth, the earth itself warms up including water bodies present here,…

Q: In analyzing all the steps of cellular respiration, which step would you consider the most important…

A: The cellular respiration has mainly four stages. 1.Glycolysis 2.  Link reaction (The formation of…

Q: Adding CaCl2 to E. coli cells allows the E. coli cells to freeze properly. assists with DNA uptake…

A: Cacl2 is an inorganic compound, a salt with the chemical formula CaCl2.  It is white coloured…

Q: This question is only semi-random, it does relate to something said in the video. You must supply…

A: Change of substrates into products make a chemical reaction.

Q: You isolate a new natural product from a sponge. Because it is new and non-obvious, you suggest to…

A: You isolate a new natural product from a sponge. Because it is new and non-obvious, you suggest to…

Q: Cellular respiration is a very challenging topic to learn. Instead of asking you many detailed…

A: Cellular Respiration is the process of breakdown of food either in presence or absence of Oxygen to…

Q: A biologist is studying a disease in corn that seems to be more common in cornfields in warmer…

A: Maize, Zea mays or corn belongs to the Poaceae family and comes under an important crop grown all…

Q: In an experiment that uses different concentrations of avocado catalase to determine how it affects…

A: Enzymes are proteins that catalyze many biochemical reactions. They are biocatalysts that speed up…

Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.