Williston et.al and waksman et.al discovered the crowdwed plate technique.
technique used to isoate microorganisms
what is serial dilution and spread plate technique
It is. Have you taken Microbiology? It is the most widely used isolation technique. The disadvantages to this technique are 1. colonies of several species may present a similar appearance 2. Certain bacteria species won't grow in this environment 3. Difficulty in removing colonies. EMB is the technique that's not commonly used.
Selective media, combined with quadrant streaking to dilute the sample into individual colonies.
Bacterial mixture is transferred to the edge of an agar plate with an inoculating loop and then streaked out in one of several patterns. At some point, individual cells will be removed from the loop and will give rise to separate colonies.source: http://quizlet.com/17578430/micro-lab-unit-1ex-15-16-streak-plate-technique-flash-cards/
the viable plate technique refers to the number of viable cells in the plate. it called indirect method as some of cells that contribute to cell density may not viable. meanwhile turbidimetric method only count the cell density of microbial cell population, not count the number of cell. it monitored the changes of population by measuring the opacity of growth medium which will become more opaque as the cell numbers increase.
what is serial dilution and spread plate technique
i'ts where you strip in front of a plate
It is. Have you taken Microbiology? It is the most widely used isolation technique. The disadvantages to this technique are 1. colonies of several species may present a similar appearance 2. Certain bacteria species won't grow in this environment 3. Difficulty in removing colonies. EMB is the technique that's not commonly used.
Replica plating method.
Engraving.
Streak-plate method
In the pour plate, the microorganisms will grow within the gel that has been set, and in the spread-plate technique, growth will be on top of the agar gel where it has been spread.
One of MC Escher's painting technique was lithographing which is the printing process using a plate on where only the image to be printed takes up ink
Lithography technique uses a stone (lithographic limestone) or a metal plate with a smooth surface to transplant an image onto another surface.
Etching is a technique for drawing pictures into glass or metal plates. In this technique, cuts are made on the plate along the desired lines with weak acids.
Crowded
Yes. "Crowded" can be a verb (as in "People crowded the stadium") or an adjective. (as in "The stadium was crowded because of all the people.")