The time that it takes for a freshly inoculated agar culture to develop visible colonies is principally governed by that species' generation time.
Answer the following statement true (T) or false (F)
True
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Amylose is a polymer made up of glucose monomers joined by ____
a. b(1-4) linkages b. b(1-6) linkages c. a(1-4) linkages d. a(1-6) linkages e. both b(1-4) and a(1-6) linkages
In most tests of genetic linkage, the number of double crossovers is less than the number expected due to what effect, which limits the number of crossovers that can occur in a short length of chromosome?
What will be an ideal response?
Sulfate-reducing bacteria produce
a. sulfite. b. calcium sulfate. c. hydrogen sulfide. d. iron pyrite.
You count 64 colonies on the 1:1000 plate from the Bacterial Examination of Food exercise. Calculate the number of bacteria per gram of food (CFU/g).
A) 6.4 x 10-4 CFU/g B) 6.4 x 10-3 CFU/g C) 6.4 x 104 CFU/g D) 6.4 x 10-5 CFU/g