BIO 315 Study Guide - Midterm Guide: Chromosome, Provirus, Antiviral Drug

162 views12 pages

Document Summary

Bio 315 microbiology: mid term exam 2 spring 2015. Please fill in your name and id number on your answer sheet before starting. Do not write anything else on the opscan sheet (except the answers of course! Answers to the multiple choice questions must be filled in on the answer sheet with a #2 pencil. There are 50 multiple choice questions. (1 pt. each) Answer sheets will be collected when time is called at 6:50 pm. If you finish before that time you may hand in your answer sheets and leave the room (everyone must stay until 6 pm). Answers and grades will be posted asap on blackboard. What is this mutant called: an auxotroph, a prototroph, an autotroph, a phenotroph, a lithotroph, escherichia coli strain k12 is considered a wild-type strain and does not have any nutritional or vitamin requirements.