How many phage per ml were in the original stock
Course:- Biology
Reference No.:- EM13149016

Assignment Help >> Biology

You serially dilute a stock of bacteriophage by sequentially taking: 10 ul into 1 ml, 10 ul into 1 ml, 100 ul into 0.9 ml and plating 0.1 ml on a sensitive strain of bacteria. You later count 65 plaques on that plate. How many phage per ml were in the original stock?

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Biology) Materials
Critique article Researchers unlock how cells determine functions - The citations must be inserted in the article along with reference of citation at the end. Must be at least
Finally, Maya is pregnant and during one of her prenatal appointments the doctor tells her that her blood pressure is elevated. She tells Maya that some of the symptoms she
Provide two key insights into the evolutionary history of Neandertals that have been derived from the analysis of mitochondrial DNA (mtDNA). In what ways might the use of mt
Describe the individual characteristics of the organism. Describe the disease process caused by the organism including the physiology and structural changes caused by the orga
What role have public perception and disinterestedness played in the valuation of healthcare performance? Describe how process innovation, risk taking, health policy analysis,
Consider the mouse hair color "agouti" system. Assume youacquire mice from a repuatable breeder. All the mice are guaranteedto be fully homozygous but the genotypes are unkn
Select an organism which consists of a population having two distinct traits. You can be creative here (red and green beetles, humans with red hair and brown hair, birds wit
What genetic diseases or problems were determined to be potential issues? Provide an introduction of the disease, outlining the major signs/symptoms of the disorder and the