1. Boiling the solution (water + glucose + yeast + heat) had not impact on the ability of yeast to undergo fermentation. True or false?  2. The pH of the solution was acidic in the flasks in which fermentation occurred. True or false? 3. In the absence of oxygen, yeast cells can obtain energy by fermentation, resulting in the production of _______.  A. ATP, carbon dioxide, and ethanol (ethyl alcohol) B. none of the above C. ATP, NADH, and water D. ATP and carbon dioxide

Q: Identify the optimal temperature for fermentation based on the scientists data. A. 20 ℃ B. 40 ℃…

A: Anaerobic fermentation is a metabolic process common in eukaryotes and bacteria in which the the…

Q: simple term. 1. Type of reaction in cellular respiration. 2. What are two stages of cellular…

A: Cellular respiration is a chemical process that occurs in living cells to convert food molecules…

Q: Which of the following is/are the correct statement(s)? i. Pyruvate can be converted into ethanol…

A: Individual cells and microorganisms have the potential to transition between two forms of energy…

Q: Choose the best answer for following question. Which of these is incorrect regarding fermentation?a.…

A: Fermentation is a process of energy extraction from carbohydrates in the absence of oxygen. It is…

Q: Enzymes increase the rate of reaction by increasing molecular motion, thereby providing the energy…

A: *Note: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: QUESTION 2 In the fermentation part of this lab, we are measuring the production of what product? O…

A: Introduction :  Even without oxygen, glucose can still be converted into energy via the anaerobic…

Q: The end products of alcoholic fermentation are A carbon dioxide and water B. carbon dioxide and…

A: A compound biochemical procedure in which yeasts permute sugars to ethanol, carbon dioxide and other…

Q: The formula for one type of fermentation is: Glucose + CO2 + alcohol + ATP ...If yeast cells are…

A: Fermentation of a yeast cell includes conversion of glucose to ethanol(alcohol), carbon dioxide…

Q: The rate of fermentation in the warm apple juice and yeast solution vs. the warm water and yeast…

A:

Q: Why can’t humans survive on fermentation alone? 2.      Organisms that require oxygen to perform…

A: Hello, thank you for your question. Hope this helps :) According to our policy, we only answer the…

Q: In "Fermentation by Yeast" experiment, we are measuring the height of gas accumulation. What gas is…

A: Fermentation It describes a metabolic process involving enzymes that allow organisms to break down…

Q: One of the main differences between aerobic respiration and fermentation is _________. a.…

A: Metabolic processes can take place with or without an electron transport chain. It is essential to…

Q: bubbles visible in no bubbles or few bubbles visible in liquid results (if done virtually by video…

A: Yeast was used for fermentation by bakers and brewers long before the science behind it was…

Q: What is the importance of ADP? 2. ATP provides energy cell to do work. True or false? 3. ATP is…

A: ADP or adensine diphosphate  is made up of adenine nitrogenous base  ( a type of purine ) and two…

Q: 5. Identify the following characteristics as true for cellular respiration, fermentation, or both…

A: Respiration is a catabolic, process, that involves the stepwise, complete or incomplete oxidation of…

Q: Compare the PATHWAYS, and ENERGY INPUTS and OUTPUTS of Aerobic Respiration and Fermentation in…

A: Aerobic respiration take place in the presence of oxygen however fermentation take place in the…

Q: Given the following words (Glycolysis, ATP yield, Oxidative phosphorylation), make a short…

A: All biochemical processes that take place inside of a cell or organism are referred to as…

Q: 1. What is the role of enzymes in fermentation?  2. Why preservation of food is challenge?

A: Enzyme are the proteinaceous substance which added to reaction process transform complex material…

Q: 10. What stage in cellular respiration produces the greatest number of ATP? B. fermentation A.…

A: Cellular respiration can be outlined as the metabolic pathway that is accountable for or breaking…

Q: 22. The following experiment was set up to investigate whether energy is released by yeast cells.…

A: Yeasts are unicellular eukaryotic microbes that belong to the fungus kingdom. Yeasts are abundant in…

Q: 15. Pyruvic acid must be converted to _before it can enter the Kreb's cycle.

A: The Krebs cycle, also known as the citric acid cycle, is a cascade of chemical reactions utilized by…

Q: Which of the following are risk factors for cardiovascular disease in women? 1) Waist and abdominal…

A: Cardiovascular disease (CVD) is a general term for the group of disorders that affect the heart and…

Q: Lactic acid fermentation is used to regenerate i. FADH2 ii. ATP iii. NADH iv. NAD'

A: The lactic acid produced in the muscle during lactic acid fermentation is transported to the liver,…

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: (Anaerobic respiration, Fermentation, Aerobic respiration),

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Q: 13. Fermentation prevents which of the following molecules from being depleted under anaerobic…

A: Fermentation is a method for breaking down glucose, which is performed by many different types of…

Q: 1 4. Discuss the Krebs cycle, the electron transport chain, and oxidative phosphorylation. a.…

A: These are the biological processes which are important for cell to obtain energy and oxygen to…

Q: 7. Most of the ATP made during cellular respiration is generated by: glycolysis oxidative…

A: Cellular respiration is a collection of three metabolic pathways that generate ATP the energy…

Q: 1. How does Chlorophyll obtain its energy? from CO₂ and water? absorbed from solar energy a. b. C.…

A: Chlorophyll is a green pigment present in green plants, algae, and some bacteria's chloroplasts. It…

Q: Answer the following Cite 5 examples that observe from environment where aerobic respiration takes…

A: Cellular respiration is a set of metabolic events and activities that take place inside the cells of…

Q: GLYCOLYSIS a. The chemical equation b. Where this chemical reaction can be seen c. What the…

A: Glycolysis is a biochemical process in which glucose is oxidised to pyruvic acid without the…

Q: 1. If glucose was no longer available, lactic acid fermentation activity would:   a.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Explain why are enzymes needed by the cell, and how much more ATP is possible in respiration than…

A: Enzymes are a linear chain of amino acids, which give rise to a three-dimensional structure. The…

Q: In photosynthesis, light energy is used to sintl

A: 9. In photosynthesis, light energy changes into chemical energy. It may synthesize carbohydrates.…

Q: Champagne has bubbles in it because:  a. champagne grapes contain less sugar in them than wine…

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Q: MULTIPLE CHOICE: Choose and encircle the letter of the best answer from the given choices. 1. All…

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Q: When someone is making bread from wheat flour and yeast, what compound causes the bread to rise

A: Baker's yeast (Saccharomyces cerevisiae) is the most commonly used leavening agent. It makes the…

Q: 1.List 2 molecules that are  produced by fermentation in yeast. 2.State the first law of…

A: Fermentation is the incomplete metabolism of the glucose via anaerobic organism that generates very…

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.