Understanding Pathophysiology
Harvard University
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Understanding Pathophysiology 7th Edition Test Bank by Sue Huether and Kathryn McCance
- Exam (elaborations) • 771 pages • 2021
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- $17.49
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Chapter 1. Cellular Biology 
 
MULTIPLE CHOICE 
 
1.	A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? 
 
a.	A single circular chromosome 
b.	A nucleus 
c.	Free-floating nuclear material 
d.	No organelles 
 
ANS: B 
 
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. 
 
A single circular chr...
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