When quantifying microbial populations and growth, it is important to pick the right method. Understanding the advantages and disadvantages of each method with various types of samples can mean the difference between valid and meaningful data and a failed experiment. Many times, especially with environmental samples, it is best to use multiple methods to quantify the same sample to increase the validity and reliability of the results. Match the samples below with the method of bacterial quantification that is best suited to that type of sample. There are many more methods available than those listed here, but let us start the discussion with these three. Part Aa. lake waterb. broth culture of E. colic. soil suspensionPart B1. direct microscopic counts of a DAPI-stained, filtered sample.2. viable plate count3. optical density

Seen in some gram-positive bacilli, occurs when only the inner portion of a cell wall is deposited across the dividing cell. this new cross wall puts tension on the outer layer of the old cell wall. eventually, the outer wall breaks at its weakest point with a snapping movement that tears it most of the way around. the daughter cells can then remain hanging together almost side by side being held by a small remnant of the original outer wall. choose from the following statements the ones that correctly discuss reproduction using binary fission in a bacterial cell. select all that apply. view available hint(s) select all that apply. due to the stretching of the cytoplasmic membrane, both cells will contain a complete genome. each daughter cell will contain an equal number of organelles. the daughter cell will be a permanently smaller copy of the mother cell but will contain a complete genome. each daughter cell is an exact copy of the other, both genetically and morphologically

What will happen if two of the base pairs of the stand of the dna are switched

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