Microbiology with a laboratory is two courses graded as one, and the laboratory half is quantitative in a way the lecture syllabus rarely advertises: serial dilutions, plate counts, generation times, zones of inhibition measured in millimeters. Microbiology: An Introduction, 12th Edition by Tortora, Funke and Case keeps both halves in view, so its questions move between a pathway diagram and an arithmetic problem without warning.
Why this test bank helps
An answer key cannot show you where a dilution calculation went wrong, and in this course that is where a surprising share of marks disappear. Every item here is explained, with the arithmetic set out for quantitative questions and the mechanism described for conceptual ones, so a missed question tells you which of the two skills needs work.
What’s inside
- Chapter-by-chapter question sets matched to the 12th edition, from microscopy through the disease chapters.
- A mix of conceptual multiple choice, laboratory interpretation and calculation problems.
- An explanation under every question, including the working for growth, dilution and control problems.
- Coverage that follows the text into its body-system disease chapters, where most final exams concentrate.
- One searchable PDF, available for download immediately after checkout.
Topics covered
- Microscopy, staining procedures and the classification of microorganisms.
- Prokaryotic and eukaryotic cell structure, and the envelope features that drive drug susceptibility.
- Microbial metabolism: catabolic and anabolic pathways, fermentation and energy yield.
- Microbial growth, generation time, culture methods and the counting of viable cells.
- Physical and chemical control of microbes, antimicrobial drugs and mechanisms of resistance.
- Microbial genetics, recombination, plasmids and applications in biotechnology.
- Innate and adaptive immunity, immunization, and disorders of the immune system.
- Viruses, viroids and prions, and the diseases they cause.
- Microbial diseases by body system, plus epidemiology, environmental and applied microbiology.
Who it’s for
Nursing, allied-health and biology students taking an introductory microbiology course with a laboratory from this edition, including students meeting a prerequisite before applying to a clinical program.
How to use it (the right way)
Treat calculation questions as a separate study task and do them on paper, since knowing the concept does not prevent a misplaced decimal. For conceptual misses, write the mechanism in a single line and file it under the organism or process it belongs to. Mix old chapters into every session, because the disease chapters at the end assume everything before them. This is a study aid used alongside your lectures and laboratory sessions and in line with your institution’s academic-integrity policy.
Sample question (shows the format — your download contains the full set)
Q. A bacterial culture starts with 100 cells and has a generation time of 30 minutes. How many cells will be present after 2 hours, assuming exponential growth?
- A. 400 cells
- B. 800 cells
- C. 1,600 cells
- D. 3,200 cells
Answer: C. Two hours contains four 30-minute generations, and each generation doubles the population, so the final number is the starting number times 2 raised to the fourth power: 100 times 16, which is 1,600 cells. Option A counts only two generations. Option B counts three, the most common slip when the first doubling is placed at time zero instead of at 30 minutes. Option D counts five. Note that this exponential relationship only holds during log phase, once lag phase has ended and before nutrients become limiting.
Edition & format
- Matches: Microbiology: An Introduction, 12th Edition by Tortora, Funke and Case (ISBN 9780321929150)
- Format: Digital PDF, delivered instantly after checkout
- Access: Lifetime access, re-download anytime
Please confirm the edition and ISBN above match the text on your course outline before ordering, since chapter order changes between editions.
Frequently asked questions
Which edition is this matched to? The 12th edition and the ISBN listed above. Compare it with your syllabus first, as chapters are renumbered between editions of this text.
How is the download provided? Instantly after checkout. The link appears on screen and is emailed to you, so nothing has to be shipped.
Do the questions include rationales? Yes. Conceptual answers are explained and quantitative answers show each step of the calculation.
Is it acceptable to study from a test bank? It is a study aid for practice and revision, to be used in line with your institution’s academic-integrity policy. Ask your instructor if your course sets its own rules.
Browse more microbiology study aids in Biology Test Banks.
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