bluxeus1234 bluxeus1234

21-03-2024
Biology

Answered

Now it’s your turn to construct a dilution scheme to achieve a countable plate.

You start with a stock culture of 2.0 x 109 cfu/mL. On the blank page provided, draw a dilution scheme
that will produce a countable plate (30-300 colonies) from this starting concentration. (1) Show how much is
transferred at each step, (2) how much medium is in each flask or tube, (3) how much you will plate to achieve
your countable plate, and (4) how many colonies you expect on your final plate.

Answer :

Other Questions

Select the correct answer. A model cell with damaged DNA was created to explain the importance of checkpoints in a cell cycle. The G2 checkpoint accidentally fa

pretend you are a white moth during the industrial revolution. how does your life change now that your environment has been altered by soot-covered trees

Gymnosperms are not as successful in reproduction as angiosperms because a. they only use pollinators for fertilization. b. they are pollinated only by the wi

Help me answer this is for my midterm test: Be able to determine the genotype and phenotype percentage of possible offspring after you are given the parents a

An __[A]__ travels down the axon of the presynaptic neuron to the synaptic knob This impulse causes ___[B]______ in the synaptic knob to open ____[C]_____ enter

ou are researching reptiles and encounter two garter snakes on a hike. Both snakes are brown and white, but their patterns are slightly different. You bring the

During a contraction, both the blank and the blank narrow while the A band remains unchanged.

In making decisions about reintroduction strategies, there might be a tradeoff in genetic diversity of founding populations (as measured by heterozygosity) and

Determine whether the following are massive or tabular. If they are tabular, are they discordant or concordant? a. batholith b. stock c. laccoliths d. d!ke

When cyanobacteria emerged, life began to fluorish. Which of thefollowing was the most likely trigger for the development of living organisms?direct sunlightdev