Why is it important that the standard curve you create in biological analyses with spectrophotometry is measured using specialty cuvettes?

What is the difference between total magnification and objective magnification? You are looking at an organism on the 20x objective What is the total magnification? If the organism takes up 62 units on the ocular micrometer, how big is the organism is micrometers? Show your work.

Differentiate the “hot method” and “cold method” of acid-fast staining

What is the difference between cost per billable test and cost per reportable result. (Give examples referring from the laboratory environment)

In light microscopy, when magnification is increased, the lens focuses closer to the sample.  This makes the user more likely to ram the sample into the lens.  Why is it common for the lens to focus closer to the sample at higher magnifications? What can be done to mitigate this risk?

Describe the conditions under which dark-field microscopy is the best choice for viewing specimens.

What is an electron micrograph? Why do electron micrographshave greater resolution than light micrographs?

Available LEGO Quadrant streak plate Pure culture T-streak plate Zig-zag streak plate Environment sample Pure culture Once you have viewed these results, please complete Data Sheet 1-3 on pages 41-42. For question 2, be the critiquing lab partnie For questions 3-6, assume the first person role as if the results were your own. Question 7 requires deep thinking.

In UV/Visible spectrophotometer analysis for a multicomponent system, there are only two dyes used in the mixture, the two proportions should be totalled to 1.0. but on finding You got 0.6 in total. Explain the reasons for the difference.

make a line graph for each table with the details provided.