In studying micrographs of an unusual protist that you found in a sample of pond water, you spot an organelle that you can't recognize. You successfully develop a method for growing this organism in a liquid in the laboratory. Describe ow you would go about finding out what this organelle is and what it does in the cells. Assume that you would make use of additional microscopy, cell fractionation, and biochemical tests.

Witch type of microscope is used to view very small cell components like proteins and dna?

Which of the following is true? a. under the current unemployment insurance system, benefits replace about 90 percent of the typical worker's prior pretax earnings. b. high benefit payments to unemployed workers will tend to increase the rate of unemployment. c. if a system of personal savings accounts replaced the current unemployment benefit system, the unemployment rate would fall to zero. d. the rate of unemployment in the large european economies has been persistently lower than that of the united states due to their more generous unemployment benefits.

What is characteristics of the troposphere