which fermentation tube produced the least gas course hero

by Arnoldo Mosciski II 6 min read

What gas is produced during fermentation?

aa Question 8 1 out of 1 points Which fermentation tube produced the least gas. Aa question 8 1 out of 1 points which fermentation. School Dallas County Community College; Course Title BIOL 1408; Type. ... Course Hero member to access this document. Continue to access. Term. Summer. Professor. N/A. Tags. Cell Cycle, DNA, Mitosis.

Which substances are fermented most easily by yeast?

Oct 23, 2015 · The durham tube inside the fermentation tube is. The Durham tube inside the fermentation tube is present to trap any gas produced. Carbohydrate fermentation that can be tested for in this lab include: glucose, sucrose,lactose, mannitol, sorbitol, dulcitol Possible outcomes of fermentations tests can be: no fermentation, acid production without CO2, acid …

What are the products of Heterolactic fermentation?

Jul 27, 2014 · Question 4 0 out of 1 points Which fermentation tube produced the least gas? Answers: a. Glucose b. Starch c. starch + amylase d. sugar substitute ... Course Hero is not sponsored or endorsed by any college or university. ...

Does fermentation require oxygen?

The results for experiment 1 did vary among the groups’ data. Focusing on the data for tube 3, the least amount of mL of gas produced was 2.67 mL while the most amount was 6.75 mL. The reason for this discrepancy could have been that the mL of yeast, distilled water, or glucose was added incorrectly.

What is microbial fermentation?

2. Microbial fermentation processes have been manipulated by humans and are used extensively in the production of various foods and other commercial products, including pharmaceuticals. Microbial fermentation can also be useful for identifying microbes for diagnostic purposes.

Does fermentation produce ATP?

Fermentation does not involve an electron transport system and does not directly produce any additional ATP beyond that produced during glycolysis by substrate-level phosphorylation. Organisms carrying out fermentation, called fermenters, produce a maximum of two ATP molecules per glucose during glycolysis.

How many ATP molecules are produced during glycolysis?

Organisms carrying out fermentation, called fermenters, produce a maximum of two ATP molecules per glucose during glycolysis. Table 1 compares the final electron acceptors and methods of ATP synthesis in aerobic respiration, anaerobic respiration, and fermentation.

What is the chemical reaction of lactic acid fermentation?

The chemical reaction of lactic acid fermentation is as follows: Bacteria of several gram-positive genera, including Lactobacillus, Leuconostoc, and Streptococcus, are collectively known as the lactic acid bacteria (LAB), and various strains are important in food production.

Why is ethanol fermentation important?

Ethanol fermentation is important in the production of alcoholic beverages and bread. Beyond lactic acid fermentation and alcohol fermentation, many other fermentation methods occur in prokaryotes, all for the purpose of ensuring an adequate supply of NAD + for glycolysis (Table 2).

What is pyruvate used for?

Ethanol fermentation is used for the production of alcoholic beverages, for making bread products rise, and for biofuel production.

What is the vaginal microbiota?

For example, the vaginal microbiota is composed largely of lactic acid bacteria, but when these bacteria are reduced, yeast can proliferate, causing a yeast infection. Additionally, lactic acid bacteria are important in maintaining the health of the gastrointestinal tract and, as such, are the primary component of probiotics.

What is microbial fermentation?

2. Microbial fermentation processes have been manipulated by humans and are used extensively in the production of various foods and other commercial products, including pharmaceuticals. Microbial fermentation can also be useful for identifying microbes for diagnostic purposes.

Does fermentation produce ATP?

Fermentation does not involve an electron transport system and does not directly produce any additional ATP beyond that produced during glycolysis by substrate-level phosphorylation. Organisms carrying out fermentation, called fermenters, produce a maximum of two ATP molecules per glucose during glycolysis.

What is the chemical reaction of lactic acid fermentation?

The chemical reaction of lactic acid fermentation is as follows: Bacteria of several gram-positive genera, including Lactobacillus, Leuconostoc, and Streptococcus, are collectively known as the lactic acid bacteria (LAB), and various strains are important in food production.

Why is ethanol fermentation important?

Ethanol fermentation is important in the production of alcoholic beverages and bread. Beyond lactic acid fermentation and alcohol fermentation, many other fermentation methods occur in prokaryotes, all for the purpose of ensuring an adequate supply of NAD + for glycolysis (Table 2).

What is pyruvate used for?

Ethanol fermentation is used for the production of alcoholic beverages, for making bread products rise, and for biofuel production.

How many ATP molecules are produced during glycolysis?

Organisms carrying out fermentation, called fermenters, produce a maximum of two ATP molecules per glucose during glycolysis. Table 1 compares the final electron acceptors and methods of ATP synthesis in aerobic respiration, anaerobic respiration, and fermentation.