1|Page
IOD 171 Final Exam – Portage Learning
Microbiology Comprehensive Review, Practice
Test & Verified Study Guide 2025
Prepare for your BIOD 171 Final Exam with this Portage Learning Microbiology study guide.
Includes updated 2025 exam questions, detailed explanations, practice quizzes, and verified
answers covering bacterial structure, immunity, infectious diseases, and lab techniques. The
ultimate BIOD 171 final review resource for online learners.
BIOD 171 Final Exam,
BIOD 171 Portage Learning,
Portage Learning BIOD 171 answers,
BIOD 171 microbiology final,
The process of carbon fixation begins with which of the following reactants: select all that apply.
NADH
ATP
H20
Glyceraldehyde-3-phosphate
CO2 - ANSWER-- NADH
- ATP
- H20
-CO2
, 2|Page
In phosphorylation, the light reactions always occur where? - ANSWER-In the membrane
The process of photophosphorylation produces which of the following: select all that apply.
NADPH
H20
ATP
CO2
Glyceraldehyde-3-phosphate - ANSWER-- NADH
- ATP
True or False. The Calvin cycle must occur in the absence of light. - ANSWER-False
True or False. The following decolorization step of the Gram stain, gram-negative bacteria will appear
colorless. - ANSWER-True
True or False: The distinguishing characteristic of Gram-Negative bacteria is the presence of LPS in the
outer membrane. - ANSWER-True
True or False: If you wish to study the motility of an organism you cannot heat fix, but you can chemically
fix the specimen. - ANSWER-False
Heat fixing and chemical fixing will kill the cell
Name on substance capable of chemically fixing to a slide. - ANSWER-ethanol
What is the primary byproduct of the TCA cycle? Select all that apply.
NADH
FAD
FADH2
IOD 171 Final Exam – Portage Learning
Microbiology Comprehensive Review, Practice
Test & Verified Study Guide 2025
Prepare for your BIOD 171 Final Exam with this Portage Learning Microbiology study guide.
Includes updated 2025 exam questions, detailed explanations, practice quizzes, and verified
answers covering bacterial structure, immunity, infectious diseases, and lab techniques. The
ultimate BIOD 171 final review resource for online learners.
BIOD 171 Final Exam,
BIOD 171 Portage Learning,
Portage Learning BIOD 171 answers,
BIOD 171 microbiology final,
The process of carbon fixation begins with which of the following reactants: select all that apply.
NADH
ATP
H20
Glyceraldehyde-3-phosphate
CO2 - ANSWER-- NADH
- ATP
- H20
-CO2
, 2|Page
In phosphorylation, the light reactions always occur where? - ANSWER-In the membrane
The process of photophosphorylation produces which of the following: select all that apply.
NADPH
H20
ATP
CO2
Glyceraldehyde-3-phosphate - ANSWER-- NADH
- ATP
True or False. The Calvin cycle must occur in the absence of light. - ANSWER-False
True or False. The following decolorization step of the Gram stain, gram-negative bacteria will appear
colorless. - ANSWER-True
True or False: The distinguishing characteristic of Gram-Negative bacteria is the presence of LPS in the
outer membrane. - ANSWER-True
True or False: If you wish to study the motility of an organism you cannot heat fix, but you can chemically
fix the specimen. - ANSWER-False
Heat fixing and chemical fixing will kill the cell
Name on substance capable of chemically fixing to a slide. - ANSWER-ethanol
What is the primary byproduct of the TCA cycle? Select all that apply.
NADH
FAD
FADH2
