BIOD 171 MODULE 4 EXAM QUESTIONS & ANSWERS 2026-2027 | UPDA… EXAM
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 4 Exam
Questions & Answers
2026-2027 | Updated
Microbiology Study
Guide
Verified Answers Exam Ready With Rationales
38 QUESTIONS
DOCUMENT OVERVIEW
This document provides 38 exam questions along with their correct answers and concise
explanations relevant to microbiology. It focuses on understanding microbial growth, media
types, and laboratory techniques. This study guide is ideal for exam preparation, course review,
and certification study, offering a clear resource for mastering essential concepts in
microbiology.
CONTENTS
Growth Media Q1–Q9
Bacterial Identification Q10–Q17
Microbial Growth Characteristics Q18–Q23
Hemolysis and Agar Types Q24–Q29
Page 1
, Culture Techniques Q30–Q38
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 38
T/F: Growth media is best suited for distinguishing between two similar species of bacteria
CORRECT ANSWER
False
growth media is designed to simply support (and not restrict) microbial growth
Q2 QUESTION 2 OF 38
T/F: LB agar is classified as a non-selective, non-differential media
CORRECT ANSWER
True
Q3 QUESTION 3 OF 38
Blood agar is which type of medium? Select all that apply:
- Selective and Differential
- Enriched
- Differential
- Selective
CORRECT ANSWER
- Enriched
- Differential
Q4 QUESTION 4 OF 38
T/F: Chocolate agar gets its brown color from cocoa to produce an enriched media
Page 2
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 4 Exam
Questions & Answers
2026-2027 | Updated
Microbiology Study
Guide
Verified Answers Exam Ready With Rationales
38 QUESTIONS
DOCUMENT OVERVIEW
This document provides 38 exam questions along with their correct answers and concise
explanations relevant to microbiology. It focuses on understanding microbial growth, media
types, and laboratory techniques. This study guide is ideal for exam preparation, course review,
and certification study, offering a clear resource for mastering essential concepts in
microbiology.
CONTENTS
Growth Media Q1–Q9
Bacterial Identification Q10–Q17
Microbial Growth Characteristics Q18–Q23
Hemolysis and Agar Types Q24–Q29
Page 1
, Culture Techniques Q30–Q38
E XA M Q U EST I O N S
Q1 QUESTION 1 OF 38
T/F: Growth media is best suited for distinguishing between two similar species of bacteria
CORRECT ANSWER
False
growth media is designed to simply support (and not restrict) microbial growth
Q2 QUESTION 2 OF 38
T/F: LB agar is classified as a non-selective, non-differential media
CORRECT ANSWER
True
Q3 QUESTION 3 OF 38
Blood agar is which type of medium? Select all that apply:
- Selective and Differential
- Enriched
- Differential
- Selective
CORRECT ANSWER
- Enriched
- Differential
Q4 QUESTION 4 OF 38
T/F: Chocolate agar gets its brown color from cocoa to produce an enriched media
Page 2
