12th Grade Microbiology Quizzes, Questions & Answers

Recent Microbiology Quizzes

Mastering Microscope Techniques and Applications Quiz

Explore the intricacies of microscopes, their components, and their applications in viewing microscopic organisms. This content enhances your skills in effectively utilizing microscopes for scientific observations, crucial for...

Questions: 8 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question
When using a microscope, what is the relationship between the magnification and the condenser setting?

Lower

Unaffected

Higher

Fluctuates

Human Microbiome Identification Quiz

Enhance your understanding of the diverse microorganisms that coexist with humans. This educational tool focuses on the identification and roles of normal flora, crucial for students and professionals in biology and health...

Questions: 18 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question
Alpha Hemolytic Streptococci gram morphology?NF where?

Gram Negative Cocci NF of urinary tract can cause UTI in bladder

Gram Positive Cocci in Chains NF of oropharynx can cause TSS in vagina

Gram Negative Bacilli NF of skin can cause pneumonia in lung

Gram Positive Rods NF of GI tract can cause food poisoning in intestines

The Enterobacteriaceae Quiz

Studying bacterias? Do you know about Enterobacteriaceae? It is a large group of Gram-negative bacteria. It was first proposed to the world of science by Rahn in 1936, and now includes over 30 genera and 100 species. If you...

Questions: 42 | Attempts: 2767 | Last updated: Mar 21, 2025

Sample Question
Member/s of the Escherichieae tribe

Escherichia

Shigella

Edwardsiella

Salmonella

Citrobacter

Klebsiella

Microbiology- Cell Membranes And Cholera Quiz

Microbiology- Cell Membranes and Cholera Quiz

This is a microbiology quiz about cell membrane and cholera. The cell membrane separates the cytoplasm (the contents of the cell) from the outer environment. And cholera is an infectious disease that can cause severe...

Questions: 19 | Attempts: 123 | Last updated: Mar 19, 2025

Sample Question
In order for a virus or bacteria to cause symptoms (make you sick) what needs to happen

Only one cell needs to enter the body

A large amount of cells need to touch you and you become sick

A large amount of cells need to enter the small intestine and make it past the goblet cells and release their toxins in the brush border cell

Bacteria dont make you sick

Microbes- Bacteria And Virus Test

Microbes- Bacteria and Virus Test

Microbes or microorganisms are microscopic organisms which can be unicellular, multicellular, or even cell cluster. Microbes range from fungi, protozoa to bacteria, viruses, etc. This test exists to see how much you know about...

Questions: 41 | Attempts: 127 | Last updated: Mar 22, 2025

Sample Question
Point at the HBV particle that is located in the envelope:

C antigen

X antigen

S antigen

E antigen

Reverse transcriptase

A Microbiology Knowledge Review Quiz

Explore key concepts in microbiology and genetic transfer with this engaging quiz. Test your understanding of processes like transformation, transduction, and homologous recombination, essential for anyone studying or working in...

Questions: 21 | Attempts: 812 | Last updated: Mar 21, 2025

Sample Question
Assume the following cells have no plasmids other than those mentioned. Which cell type would contain two molecules of DNA?

F+

F-

Hfr

Advanced Food Microbiology Quiz

Microbiology is the science that deals with microorganisms. Play this advanced food microbiology quiz to test your conceptual and factual knowledge about the subject. The quiz contains questions ranging from easy, medium, and...

Questions: 10 | Attempts: 1078 | Last updated: Oct 22, 2025

Sample Question
---------- and ---------- are the methods organisms obtain carbon from CO2 and organic compound, for synthesizing cell mass.

Chemotrophic and phototrophic

Lititrophic and mixotrophic

Photosynthesis and respiration

Autotropic and heterotropic

Microscopy Principle And Application

Microscopy Principle and application

Explore the fundamental principles and applications of microscopy, including focus distances, resolving power, and the use of electron beams and magnetic fields in microscopy.

Questions: 10 | Attempts: 323 | Last updated: Jan 20, 2025

Sample Question
What is the minimum distance for the eye to focus any object?

A) 11 cm

B) 25 cm

C) 32 cm

D) 4 2 cm

Micro Study Guide 3

Micro Study guide 3

This quiz, titled 'Micro Study guide 3', covers various aspects of microbiology, including characteristics of protists, helminths, eukaryotic cell structures, protozoa groups, and chitin in fungi.

Questions: 42 | Attempts: 129 | Last updated: Feb 2, 2025

Sample Question
Protists include

Yeast and molds

Algae and protozoa

Helminths

All of the choices are correct

None of the choices are correct

Microscopy And Techniques Trivia Questions! Microbiology Quiz

Microscopy and Techniques Trivia Questions! Microbiology Quiz

The microscope is one of the best gadgets for scientists to observe organisms that cannot be seen by the naked eye. How much do you know about these organisms, how they look like, and their characteristics? The microbiology quiz...

Questions: 8 | Attempts: 588 | Last updated: Mar 22, 2025

Sample Question
In the lab the examination of wet preparation is mainly used to examine:-

Motile pathogens

C.f.s copsulated yeasts.

All above

None

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