Most eukaryotes have between ________ chromosomes in their body cells.
A. 100 and 200
B. 1 and 15
C. 200 and 300
D. 10 and 50
E. 350 and 500
Answer: D
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During PCR, where does the energy come from that adds the nucleotide to the growing DNA strand?
A. Taq polymerase B. the primers C. from the elevated temperature that you are subjecting the reaction mix to D. the incoming nucleotides E. ATP
Which two assays should be used together for detecting antibodies toward B. dermatitidis, H. capsulatum, and C. immitis?
a. Enzyme-linked immunosorbent assay (ELISA) and direct fluorescent antibody (DFA) b. Complement fixation and immunodiffu-sion c. Indirect fluorescent antibody (IFA) and Western blot d. Enzyme immunoassay (EIA) and latex agglutination
Introns in pre-mRNA are known to:
a. code for specific protein domains. b. undergo excision, whereby they are spliced out of the message. c. be able to move within the mRNA, thereby giving rise to new exon combinations. d. protect pre mRNA from enzyme degradation. e. code for important amino acid sequences.
Cysticercosis is a result of infection with which species?
A) Enterobius vermicularis B) Taenia solium C) Ascaris lumbricoides D) Taenia asiatica E) Necator americanu