Bio
Microbiology Mastery Quiz
Test your knowledge on the fascinating world of microbiology with our comprehensive quiz! This quiz is designed for students, teachers, and anyone passionate about biology and the microscopic organisms that shape our world.
- 28 engaging questions
- Covers prokaryotes, eukaryotes, and microscopy
- Learn about bacteria, fungi, viruses, and more!
Father of microscopy
Robert Hooke
Antony Van Leeuwenhoek
Louis Pasteur
Joseph Lister
Robert Koch
Characteristics of archaea
Cell wall contains no peptidoglycan
Cell wall contains peptidoglycan
Membrane composed of branched carbon
Membrane composed of straight chain carbon
Bacteria
Have nucleus
Have membrane-bound organelles
Have double-stranded DNA
Reproduced by binary fission
Fungi reproduce by
Binary fission
Mitosis
Multiple fission
Germination
Produce 3D image
Confocal microscope
Transmission electron microscope
Scanning electron microscopye
Two-photon microscope
Gram negative bacteria in gram staining appear
Green
Red
Purple
Pink
Positive result of acid-fast staining
Red
Blue
Purple
Pink
Negative staining can identify
Capsules
Endospore
Flagella
Positive result of endospore (spore) staining
Red
Green
Violet
Pink
Genotype of an organism refers to its genetic makeup, the information that codes for all the particular characteristics of the organism
True
False
Phenotype denotes the actual, expressed properties of an organism
True
False
Requirements for membrane fusion
Naked virus
Enveloped virus
Which of the following components plays a role in conjugation to exchange genetic material
Fimbriae
Flagella
Pili
M protein
Mediates the attachment of bacterium to host epithelial cells
Resist phagocytosis
Heat resistance
Acid resistance
Capsule is an anti-phagocytic structure
True
False
S-layer occurs in gram-negative bacteria only
True
False
S-layer
composed of glycoprotein
Protect the bacterium against phagocytes
Helps adhesion
Protect bacteria from heat
Hyaluronidase 逝明質酸酶
release invasin
Digests materials between cells
Rearrange nearby actin filaments
Coagulase
Triggers blood plasma clot
Dissolves blood clots
Digests materials between cells
Exotoxin
Is released when cell wall lysis
Produced by gram negative bacteria
Produce nonspecific effects
More harmful compared to endotoxins
Denatured by heat
Virulence
A quantitative measure of pathogenicity and is measured by the number of organism required to cause disease
The ability of an organism to cause a disease
The manner in which a disease develops
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