P R O F E S S I O N A L P R A C T I C E M AT E R I A L S
BIOD 171 Module 5 Exam
Questions & Answers
2026-2027 | Complete
Microbiology Review
Verified Answers Exam Ready With Rationales
37 QUESTIONS
DOCUMENT OVERVIEW
This document provides 37 verified exam questions along with correct answers and
explanations, focusing on microbiology concepts. It is designed to enhance understanding
of essential microbiological principles and clinical applications. Students can utilize this
resource for effective study, comprehensive review, and preparation for certification exams.
CONTENTS
Microbial Characteristics Q1–Q8
Infectious Diseases Q9–Q16
Streptococcus and Staphylococcus Q17–Q24
Symptoms and Diagnosis Q25–Q30
Toxins and Pathogens Q31–Q37
Page 1
, E XA M Q U EST I O N S
Q1 QUESTION 1 OF 37
Define the concept of universal precautions.
CORRECT ANSWER
Universal precautions means any and all samples, whether known or unknown, are to be treated
as potentially hazardous (or pathogenic) materials.
Q2 QUESTION 2 OF 37
List at least 3 observations a researcher would be sure to note while assessing an unknown
microbial sample.
CORRECT ANSWER
1. size and shape
2. gram status
3. any observable motility
Q3 QUESTION 3 OF 37
A facultative anaerobe is a microorganism capable of growth under what conditions?
CORRECT ANSWER
It is capable of growth under both anaerobic and aerobic conditions
Q4 QUESTION 4 OF 37
As Streptococcus is catalase negative would it thrive or die in the presence of peroxides?
Why?
Page 2