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I gave you 4 laboratory tests (blood tests) that aid in the diagnosis of blood clots and pulmonary disease.  Name 2 of those tests.  Name all 4 for extra credit, up to 4 points

David’s Garden seed catalog describes their “Summer Crisp Cherokee 200” lettuce as follows: Cherokee is a summer crisp and is heat tolerant. Thick, crisp, dark red leaves with good flavor. Very slow bolting with excellent tolerance to heat and bottom rot. Resistant to DM races 1-16, 19, and 21. Harvest in about 50 days. These seeds were bred with [1] resistance to downy mildew, which is easy for breeders to identify and incorporate, but is also easily defeated by mutations within the pathogen population. To help extend the usefulness of this cultivar, they have used a “[2]” approach, stacking multiple known resistance genes in a single cultivar.

Indicate all that apply. Which of the following has been known to cause a superscan? (3)

The lateral aspect of the clavicle articulates with the:

You can reduce the potential errors from using a biased sample by selecting a verylarge sample.

How well a sample represents a population.

You should increase the sample size if all of the following occur EXCEPT:

What term refers to all persons of interest to researchers when they conduct a study? 

Explain the difference between random sampling and random assignment of subjects togroups.

Which of the following is NOT true regarding random assignment? Choose all that apply