★ Biochemistry Quiz
Which of the following is true about DNA and RNA?
A. Both DNA and RNA are usually single-stranded
B. Both DNA and RNA are usually double-stranded
C. DNA is usually double-stranded and RNA is usually single-stranded
D. DNA is usually single-stranded and RNA is usually double-stranded
Select your answer:
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Health › ViewIt is a painful condition with irritation and/or infection of the outer ear.
A.Impacted cerumen
B Swimmer’s ear
Pathophysiology › View
When the regular delivery of oxygen and nutrients to the cell is disrupted, the patient is in a state of:
A. hypoperfusion (shock)
B. pneumothorax
C. stroke
D. hypotension