If you performed the cellular respiration experiment without using the NaOH packet, what res would you predict? Explain why. In the cellular respiration experiment, what gas was taken up by the beans? In the yeast fermentation experiment, what gas was causing bubbles to get larger? Explain why glucose would result in the most activity during fermentation.

Q: The investigators examined the behavior of the ATCase enzyme in the presence of CTP, and in the…

A: Enzymes are the proteins that catalyse a chemical reaction by reducing the activation energy of the…

Q: The unicellular fungus Saccharomyces cerevisiae is used in the food industry to ferment sugars. The…

A: In animals, Pyruvic acid has two possible fates in the cell:  be oxidised into acetyl CoA and enter…

Q: If a scientist took over a cell, and forced glycolysis to not occur, but allowed the other processes…

A: In a cell, series of chemical reactions take place. These linked chemical reactions are metabolic…

Q: Suppose that you made some wine whose alcohol content was 10% w/v (i.e., 10 g of ethanol per 100 ml.…

A: The molarity of a solution is defined as moles of solute per litre of solution. It is also called…

Q: Vial Oxaloacetate Pyruvate Carbon Dioxide ATP 1 100 0 40 5 2 0 50 0 5 3 0 0 0 80 Based on this data,…

A: Respiration   It is a catabolic process in which glucose molecules are broken down into carbon…

Q: Suppose cellular respiration occurs inside an insulated sealed container how does the containers…

A: Aerobic cellular respiration is a series of 3 major metabolic pathways occurring in the cells in…

Q: To learn more about the role of the electron transport chain in generating energy during respiration…

A: The electron transport chain shuttles electrons from reducing equivalents (NADH and FADH2) to a…

Q: You are growing human muscles cells in the lab and you are trying to test how well the cells survive…

A: The muscles with alternate light and dark bands which remain associated with skeleton and can…

Q: In this experiment, you will be monitoring changes in CO2 concentration due to aerobic respiration…

A: In both plants and animals the cellular respiration occurs that do not depends on the light…

Q: When oxygen is not available, yeast cells can still do glycolysis to produce ATP. Under these…

A: Cellular respiration is a process that involves metabolizing sugars (glucose) to yield energy in the…

Q: n aerobic respiration in bean experiment, what else could you incorporate into this experiment to…

A: The overall reaction of aerobic respiration in bean experiment is: C6H12O6 + 6O2 yields 6CO2 + 6H2O…

Q: Was respiration rate greater in high or low temperature? Remember that cellular respiration and the…

A: Respiration is the process by which the exchange of co2 and o2 gets exchanged. Respiration commonly…

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: List ALL of the substrate-level phosphorylation steps in cellular respiration and the enzymes that…

A: Substrate level phosphorylation is the metabolic  process by which nucleotide tri phosphate ATP or…

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: Where in cellular respiration does feedback inhibition occur? What would happen if this feedback…

A: Introduction  Feedback inhibition is a regulatory mechanism that occurs in many metabolic pathways…

Q: water and yeast water, yeast, and sugar water and sugar water, yeast and flour boiling water,…

A: Fermentation is a metabolic process that converts sugars, such as glucose or sucrose, into organic…

Q: In the production of alcoholic beverages, ethanol accumulates as a waste product of fermentation.…

A: Alcohol or ethanol fermentation is a process where sugar substrates are converted to ethanol and…

Q: For cells that are capable of aerobic cellular respiration and fermentation, such as yeast cells,…

A: Introduction  The Process Through Which Organisms Use Oxygen To Break Down Food Molecules In Order…

Q: In a yeast fermentation experiment, what is being produced to cause the air bubble at the top of the…

A: Carbon dioxide, yeast usually feeds on sugar and starch, the gets turned into carbon dioxide. Thus…

Q: Given the roles of NAD+ /NADH in dehydrogenation reactions and NADPH/NADP+ in reductions, would you…

A: A redox reaction is chemical reaction which involves transfer of electrons between the two reactants…

Q: Lactose is a disaccharide composed of galactose and glucose. Predict the rate of carbon dioxide…

A: Fermentation is the process of obtaining energy by breaking down carbohydrates in anaerobic…

Q: A scientist is studying the catabolism of glucose in a particular strain of bacteria. Normally, that…

A: The catabolism of glucose takes place in both aerobic and anaerobically that is in the presence of…

Q: Some friends are trying to make wine in their basement. They've added yeast (which is a facultative…

A: Introduction  The metabolic process of fermentation involves the action of enzymes to cause chemical…

Q: A) B) F A moose eats a lily pad. Consider the model above. The lily pad produces materials (D) used…

A: ANSWER) In order to answer this question we need to understand the concept of photosynthesis, The…

Q: You have synthesized glucose in the lab where carbon # 3 is replaced by an isotope of carbon (C-14).…

A: Glucose is a major source of energy in most organisms. The plants produce glucose on their own…

Q: In the cell respiration in Yeast experiment, with different sugars, sucrose, glucose, Splenda and…

A: Yeast is a eukaryotic unicellular fungus that reproduces by budding. It is a facultative anaerobe…

Q: Does cellular respiration result in a net input of energy or a net output of energy? Explain.

A: Answer: CELLULAR RESPIRATION : It is the metabolic process in which free energy is released from the…

Q: If in our yeast fermentation rate experiment we have a reaction tube that has no sugar in it (no…

A: If in our yeast fermentation rate experiment  there is  a reaction tube that has no sugar in it (no…

Q: What is the difference between alcoholic fermentation and cellular respiration?     Cellular…

A: Fermentation Cell respiration It produces a very less amount of ATP. It produces a large…

Q: What would the graph look like if you did the same exact experiment but measured carbon dioxide…

A: Plant cell carries out both respiration as well as photosynthesis.

Q: in the aerobic respiration in beans experiment, how did the color of the bromothymol blue solution…

A: Aerobic respiration-  C6H12O6 + 6O2 yields 6CO2 + 6H2O + energy (as ATP)

Q: It is difficult to obtain an alcoholic beverage with more than 15% alcohol without distillation…

A: Sugar in the fruits is converted to ethyl alcohol by the process of fermentation.

Q: If fermentation is a fast easy way to get ATP without oxygen and without requiring complex…

A: Fermentation is a type of anaerobic respiration that produces ATP without oxygen, and uses molecules…

Q: Imagine a scenario where a person is deprived of oxygen for a period of time. Answer the following…

A: Aerobic respiration consist of four steps, final being the electron transport chain. In this final…

Q: I'm studing Cellular Respiration.  We did a lab.  We had technical difficulties... our CO2 gas…

A: Respiratory organs in plants are stomata in leaves, lenticels, and the surface of roots. In…

Q: The figures below show the two different types of anaerobic respiration: alcoholic fermentation…

A: Anaerobic fermentation of glucose occurs in lactate and alcoholic fermentation.

Q: Put the following steps in chronological order based upon what you would do to determine if an…

A: The steps are shown below:-

Q: Discuss the effects of the following factors in the rate of cellular respiration: a. temperature…

A: Cellular respiration is a series of sequential events that takes place inside a cell, which produce…

Q: What is the first substrate that is catalyzed during Glycolysis?

A: Cellular respiration involves stages which are Glycolysis, pyruvate-oxidation, Tri-carboxylic acid…

Q: Based on what you have learned about metabolic regulation, how might fructose- 1,6-bisphosphate…

A: Introduction  Carbohydrates are the most common source of energy they can be classified as…

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

A: Fermentation is an anaerobic process that occurs in yeast. Yeast produces alcohol (ethanol) and…

Q: Describe a simple experiment to demonstrate anaerobic respiration in yeast.

A: Experiment to demonstrate the fermentation of sugar into alcohol by microorganism: The things which…

Food Microbiology

The subdivision of microbiology that deals with the interaction between microbes and food particles are called food microbiology. This scientific study incorporates both beneficial and harmful microbes and their effect on the food production, food storage, and health of human beings.