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21.  What is the difference between a wet mount and simple stain? (2pts)

The transpose operator only works on one dimensional arrays

The following function header line is not valid: function [] = news( )

To create a row vector, enclose a list of values in brakets.

12.  You can differentiate Staphylococcus from Streptococcus on the basis of cell shape in gram stain.  Name another test you can use to differentiate the 2 genera.

sort(x) sorts the elements of a vector x into descending order

11. Give two reasons for the differential staining between gram + and Gram – organisms. (HINT: why do gram – organisms stain differently compared to gram + organisms)

What is the output of the following code fragment?   x=0; while( x < 5)       disp(x); end x=x+1; disp(x);  

You can permanently save the commands entered in the Command window

_______ are used when you need to repeat a set of instructions multiple times. [l1]