You want to determine the location of a specific protein in a cell using a colored stain. Which of the following is the
best technique for this purpose?
a. electron microscopy
b. phase contrast microscopy
c. bright-field microscopy
d. fluorescence microscopy
e. dark-field microscopy
d
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The prokaryotic cell scheme is found in
A. bacteria. B. archaea. C. eucarya. D. All of the choices are correct. E. bacteria AND archaea.
True of False: Escherichia coli is positive for motility.
What will be an ideal response?
Consider the following statement: Plants violate one of the major characteristics of life because they are immobile. Do you agree or disagree with this statement? Defend your answer
What will be an ideal response?
Which muscle contraction is involuntary?
A. Cardiac and smooth B. Skeletal only C. Cardiac, smooth, and skeletal D. Smooth only E. Cardiac only