Of the following cells, which are most sensitive to reduced O2 levels?

a. heart cells
b. kidney cells
c. liver cells
d. brain cells
e. pancreatic cells


D

Biology & Microbiology

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Describe the makeup of the phospholipid bilayer. Include molecular orientation and proteins as well

What will be an ideal response?

Biology & Microbiology

The SARS virus is a member of the family of viruses called ____________.  

Fill in the blank(s) with the appropriate word(s).

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All EXCEPT which of the following may be

pathogens today? a. viruses b. bacteria c. fungi d. smallpox e. protozoans

Biology & Microbiology

Which of the following choices are true about the dyes fluorescein and rhodamine?

A.) They can be used to label antibodies in immunofluorescence tests. B.) They emit visible light in response to ultraviolet radiation. C.) They are observed in the fluorescent microscope. D.) They are used to identify pathogens of chlamydiosis, Legionnaires'disease, and others. E. All of these choices are correct.

Biology & Microbiology