Does the size of the container affect how much gas is created in the yeast?

Q: Which sugar is the yeast most able to metabolize

A: Yeast is single-celled microorganisms that are classified, along with molds and mushrooms, as…

Q: What happens if you eat expired yeast?

A: Yeast is single-cellular eukaryotic microorganisms that belong to the kingdom fungi. They do not…

Q: What do the yeasts provide for the fermentation chambers?

A: Yeast is single-cellular eukaryotic microorganisms that belong to the kingdom fungi. They do not…

Q: There are two cultures of yeast cells in the pictures, one has been incubated for 6 hours and one…

A: Let's say, the yeast cell culture which was incubated for 6  hours as  = sample A the yeast cell…

Q: How many colonies are shown in the blue square?

A: The agar plating method is used in microbiology to culture microbes on solid nutrient media…

Q: What would be the difference in oxygen availability in a beaker versus an inverted test tube when…

A: The availability of oxygen, as well as the abundance of nutrients (such as glucose, glutamine,…

Q: Spores are released from which letter?* A. E B C- F D-

A: The given figure is that of a lower bryophytes.

Q: What is the commercial use of yeast?

A: A fungus is any member of the group of eukaryotic organisms that includes microorganism such as…

Q: Predict the relative amounts of gas production by yeast when using the following carbohydrates as…

A: Yeast requires a carbohydrate, such as glucose or sucrose, to undergo glycolysis and produce energy…

Q: Why does the commercial production of yeast require special equipment to achieve adequate aeration,…

A: High yield of yeast cannot be attained unless air in a huge quantity is injected in fermentation…

Q: You decide to knock-out URA3 and replace it with NeoR. What type of media will you plate your yeast…

A: * knockout with URA3 and replace it with NeoR. * URA3 URA3 is a gene on chromosome V present in…

Q: How are the yeasts used to make ales different from the ones used to make lagers?

A: Ales are made with top-fermenting yeasts that work at warmish temperatures; lagers are made with…

Q: Was there any difference in the amount of gas produced by yeast in room temperature tapwater…

A: Saccharomyces cerevisiae, more commonly known as Baker’s Yeast, is a single-celled microorganism,…

Q: Name the organism used in the dough for making bread.

A: Eukaryotes are any form of living organisms that contain complex cells including mitochondria,…

Q: What gas is emitted during the fermentation process of yeast?

A: Fermentation is a metabolic process in which microorganisms, such as yeast, break down…

Q: Under what kind of environmental conditions do yeast make alcohol

A: * Alcoholic fermentation is a  process in which  yeasts consumes the sugar and convert sugars to…

Q: what is the color of the capsule and color of the bacterial cell of streptococcus pneumoniae…

A: The capsule is a gelatinous layer that is secreted by certain bacteria surrounding their cell walls.

Q: What is the equation that represents the mass balance of the exponential phase of bacterial growth?…

A: In exponential growth, a population's per capita (per individual) growth rate stays the same…

Q: If the inoculation of yeast during the process of vinegar making are not done, can we still produce…

A: Vinegar is nothing but acetic acid which is present in aqueous state. This can be used as flavouring…

Q: Does room temperature affect how much gas is created by the yeast? How?

A: Yes. The room temperature affects.      The optimum temperature range for yeast fermentation is…

Q: 0.2 mL of YGM was added to 1.8 mL of 0.2% YGM. What is the % concentration of yeast in this sample?

A: % concentration is calculated by C1V1=C2V2.

Q: Identify the texture, transparency, color, colony size, form, margin and elevation of the two…

A: A "colony" is a collection of bacteria, fungus, and other microorganisms cultured on solid agar…

Q: If the generation time of Bacillus cereus is 28 minutes, how many cells of B. cereus will there be…

A: Bacteria grow in varied environmental conditions. Low temperature, presence of acids, bases, toxins,…

Q: Give a short description of the T. spathacea leaf cells in 0.01 M and 0.30 M NaCl solutions. In the…

A: In plant cells, turgor pressure is responsible for the structural maintenance and rigidity. It…

Q: Describe the conditions of nutrition, pH, temperature, oxygen, andlife cycle that made it possible…

A: Microorganisms are isolated and cultured for various reasons. The role of media in the culture,…

Q: What water temperature helps the yeast create the most gas

A: Yeast is a unicellular eukaryotic organism. It is known as Saccharomyces cerevisiae. It is also…

Q: You have run tests on a new centrifuge to determine the flow rate at which yeast cells break through…

A: Introduction :  A mixture is separated via spinning during the process of centrifugation. Skim milk…

Q: Time (min) Co, (ppm) 545 Sugar Ethanol (ppm) Fructose 201 2 482 196 4 482 264 183 177 575 174 10 762…

A: Yeast is able to metabolism the maltose. Yeast is made up of 2 glucose molecule fructose and…

Q: 250 uL of 1M azide was added to a 25 mL yeast solution. What was the concentration of azide in the…

A: Azide is a strong inhibitor of yeast mitochondrial respiration. It obstructs the electron transport…

Q: Can too much sugar kill yeast?

A: Yeast requires food, warmth and moisture to grow. The food for yeast is sugar or starch (which is a…

Q: Why is the mold Penicillium economically important?

A: Step 1 Penicillium is a blue or green mold which is a common saprotroph of cold environments growing…

Q: A culture with approximately 4x105 cells/mL were incubated. After 10 hours, the number of cells had…

A: Cell generation refers to the cell doubling phenomenon i.e. when under ideal circumstances, two…

Q: Can you please compute for the cells per mL of yeast suspension. Refer to the data provided below:…

A: Dilution is the process of making a solution less concentrated by adding solvent or water.  Serial…

Q: What do recycle means?

A: The conversion of waste material into the reusable ones is called recycling. The benefits of…