Calculate the transformation efficiency. For: Sample 1:
Sample 2:
Sample 3:

Volume of calcium chloride: 250 μL
Volume of plasmid solution: 10 μL
Concentration of plasmid solution: 0.12
Volume of LB nutrient broth solution: 250 μL
Volume of transformation sample transferred to the agar plate: 100 μL

How can firms use marginal analysis to determine the price of a product? a) profit maximization can occur when the marginal cost exceeds the marginal revenue. b) the total cost of production can determine the individual unit price of a product. c) marginal analysis can be used to determine at what price profit maximization occurs. d) firms can calculate the marginal cost of a product and set the price lower than the cost.

What is the function of the organelle labeled a in the diagram?

All of the following physical reactions occur when our fight-or-flight response is triggered  except  a.dilating pupilsb.increasing heartbeatc.increasing digestiond.increasing perspiration  select the best answer from the choices providedabcd