First living cell was observed by
A. Antoin von Leeuwenhoek
B. Robert Hooke
C. Rudolph Virchow
D. Robert Brown
Select your answer:
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Pathophysiology › ViewThe volume of blood that is ejected from the left ventricle with each contraction is known as:
A. cardiac output
B. stroke volume
C. respiratory volume
D. minute output
Biotechnology › View
In gel electrophoresis, the largest DNA fragment will appear
A. closest to the starting wells
B. farthest from the starting wells
C. three quarters away from the starting wells
D. it depends on how many fragments there are