Approximately how many colonies are growing on this plate? (closest range) [ Choose ] [Choose ] Aproximately how many different types of colonies are growing on this plate? (number of different colony morpholgies, closest range) -1-2 yellow -18-22 What is the diameter of the colonies labeled ~7-9

Q: Colony shape: round Colony margin: entire

A: bacterial colony is defined as a clump of genetically identical cells that have been derived from…

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: In a plate count, 1 mL of culture is spread on a plate and incubated for 24 hours. 250 colonies are…

A: Given,number of colonies in a 1mL of culture = 250. Also,given that this given solution is 100 times…

Q: can we use the appearance of colonies like color that grow in TGEA Medium (Tryptone Glucose Yeast…

A: A culture media is also called growth media that is used to support the growth and multiplication of…

Q: Beginning with 10 grams of plant tissue, order the following procedures (as steps 1-4) that you will…

A: Cell fractionation is a process that involves rupturing cells, separating and suspending cellular…

Q: Is the isolation plate pigmented? (is their a color for it)? what is colony morphology(single cells…

A: Colony morphology is a method that is used to describe the characteristics of an individual colony…

Q: Why are there just colonies and not a lawn of growth on plates (+) LB/AMP/ARA and (+)LB/AMP?

A: The LB+/AMP and LB + AMP/ARA represents the experimental plates having the antibiotic ampicillin in…

Q: If you have a stock culture of Tetrahymena that has 100 cells/ml, how much stock culture would you…

A: Tetrahymena are unicellular eukaryotes. They are free-living protozoa and have cilia for locomotion.…

Q: 1 -2

A: A tissue is a group or collection of specialized cells that work together to perform a specific…

Q: The actual length of a cell is 50µm. When projected on the big screen in the class, the same cell is…

A: Magnification factor is the quantitative expression of degree of enlargement of an image. From this…

Q: Question 11: If mutant haploid strain is mixed with a wild-type haploid strain, how many chromosomes…

A: Haploid and diploids An organism is said to be haploid when it consists of a single copy of a…

Q: Two identical trays each containing 50 grams of sunflower seeds are placed in a cool dry location.…

A: Energy is a property of any object. It can be transferred from one object to the other. It can also…

Q: Streak for Isolation Successful or unsuccessful? (How could you tell?) Pigmented or non-pigmented?…

A: Microbial culture techniques are applied to determine what type of microbial species a sample…

Q: Which of these is a correct match? (Select all that apply) O growth medium: an artificial liquid or…

A: Introduction: A growth medium or culture medium or nutrient broth is a solution which is freed of…

Q: cm^2 adn when confluent contains 2 x 10^7 cells). What is the generatoin time (doubling time)? A.…

A:

Q: Cor the veneral formula of exponentia! grovth, where N is 2 and raised to the n pow.et, ne cell will…

A: There are multiple phases in cell growth: Lag phase: The cells prepare themselves for cell…

Q: 1. if 250 colonies are present on a pour plate made from 1:10^5 dilution, how many colonies should…

A: A dilution factor is a number that represents the proportion between the volume of the diluted…

Q: Describe the microscopic morphology of each sample observed with the spore stain (P. aeruginosa and…

A: Pseudomonas aeruginosa Pseudomonas aeruginosa is a gram-negative, oxygen consuming, non-spore…

Q: A colony-forming unit is a

A: Colony-forming units (CFU) is a microbiological method for estimating the amount of live bacteria or…

Q: A Lactobacillus casei population of 4x105 multiplies without lag phase to 3.68x107 in 6 h without…

A: Generation time is the amount of time taken for the cells to undergo one cycle of division. It is…

Q: Complete the colony morphology for the colonies pictured above: 1.  Form - 2.  Elevation - 3.…

A: The given picture shows the blood agar of gram negative entero-bacteriacea named Morganella morgani.…

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: Draw a 4-inch circle. Draw out the streaking pattern used to isolate single colonies nlate

A: The streak plate method, which we used to inoculate a petri plate in Lab 2, is the most frequent way…

Q: You have several different media onto which you inoculated eight strains of yeast (A-H). The media…

A: Minimal medium (unsupplemented) A minimal medium is a growth medium used for growing microbes and…

Q: Which of the following methods of enumerating cells is the only one to detect live cells?

A: The cell culture is the process by which cells are grown under controlled conditions, generally…

Q: Indicate which of the following represent limitations when using turbidity readings to determine…

A: A gel or liquid that contains nutrients and is used to cultivate bacteria or other microorganisms is…

Q: Imagine you repeated the counting of N. crassa conidial cells and found an average number of cells…

A:

Q: Which of the following is the best description of the process shown in the image below?

A: 3rd option is correct.

Q: Enzyme Potato Experiment   Observation Interpretation Test Tube 1 H2O2 + 1 piece uncooked…

A: There occurs enzymatic activities when hydrogen peroxide is added to potato in a test tube. Visible…

Q: A total of 2.5 x 105 cells were harvested from the patient. You need the cells to fill a scaffold…

A: For calculation of volume we need to know the basic formula of l×b×h