Microbiology

Microbiology Study Guide

24. Which of the following accurately defines a gene? a. A transcribed unit of DNA b. A sequence of nucleotides in RNA that codes for a functional product c. A sequence of nucleotides in DNA that codes for a functional product d. The part of a person that one cannot see 25. Skin rash, hair loss, malaise, and fever are symptoms of which of the following? a. Syphilis b. Trichomoniasis c. Gonorrhea d. Nongonococcal urethritis 26. _____________ is a frequent cause of septic shock. a. Exotoxin b. Lymphangitis 27. How do archaea differ from bacteria? a. Archaea reproduce by binary fusion b. Archaea use organic compounds for food c. Archaea lack peptidoglycan d. Archaea lack nuclei 28. If an experiment began with four cells and ends with 128, how many generations did the cells cycle through? a. 4 b. 5 c. 6 d. 32 29. Which of the following cannot be treated with antibiotics? a. Lyme disease b. Tularemia c. Plague d. Yellow fever Endotoxin c. Septicemia d.

©2018

Achieve

Page 109

of 132