Which of the following is necessary for replication of a prion?
A) DNA
B) DNA polymerase
C) lysozyme
D) PrPSc
E) RNA
D
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The nucleic acids carried by viruses usually consist of
A. DNA. B. RNA. C. either DNA or RNA. D. both DNA and RNA simultaneously.
Unlike active transport, facilitated diffusion does not become saturated at high concentrations
Indicate whether the statement is true or false.
The lipid group that serves as energy storage molecules is the ________.
A. waxes B. prostaglandins C. phospholipids D. triglycerides E. steroids
Which of the following choices is NOT information that can gained from a similarity matrix when comparing two different DNA sequences?
a) the minimum number of changes between two different sequences b) the number of differences c) the maximum number of changes between two different sequences d) the number of similaritie e) None of the above.