A 25-year-old man presented with fever, malaise, and a rash on his chest, arms, and feet. Which of the following will be most useful for a rapid diagnosis?
A) bacterial culture
B) microscopic examination of blood
C) serological test for antibodies
D) serological test for antigen
E) viral culture
Ans: C) serological test for antibodies
Biology & Microbiology
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Non-coding DNA regions within a gene are referred to as
A. introns. B. exons. C. templates. D. transposons. E. pseudogenes.
Biology & Microbiology
Chart the path of sperm from production to exit from the body. What will be an ideal response?
Biology & Microbiology
how many oncogenic viruses have been discovered in humans?
What will be an ideal response?
Biology & Microbiology
A nucleotide consists of a phosphate group, a molecule of sugar, and a __________________, all linked together by covalent bonds.
A) polypeptide B) triglyceride C) nitrogen-containing base D) sugar-containing base E) phosphorus-containing base
Biology & Microbiology