Portage Learning Exam 5 Bio 171. Verified Document.

Portage Learning Exam 5 Bio 171. Verified Document. M5: Module 5 Exam - Requires Respondus LockDown Browser + Webcam Attempt Time Score LATEST Attempt 1 36 minutes 96 out of 100 Score for this quiz: 96 out of 100 Submitted Aug 11 at 11:24pm This attempt took 36 minutes. Question 1 3 / 3 pts The concept of treating all samples, whether known or unknown, as potentially hazardous (or pathogenic) materials is known as __________. Your Answer: universal precautions Universal precautions Question 2 3 / 3 pts List at least 3 observations a researcher would be sure to note while assessing an unknown microbial sample. Your Answer: 1. any motility 3. gram status (gram-positive or gram-negative) 4. presense of any chemical reactions 5. changes in color A lab researcher would be certain to note: 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative)