12694657
Descrição
Quiz por Jessica Bulley, atualizado more than 1 year ago
|
|
Criado por Jessica Bulley
mais de 6 anos atrás
|
|
Questão 1
Questão
Both Genus and species names are either ..
Responda
-
underlined and bold
-
underlined and italicized
Questão 2
Questão
First letter of Genus is always
Responda
-
capitalized
-
lower case
Questão 3
Questão
Species designation is always
Responda
-
lowercase
-
uppercase
Questão 4
Questão
Which name is never abbreviated
Responda
-
Genus
-
Species
Questão 5
Questão
[blank_start]87%[blank_end] of Microorganisms are harmless
[blank_start]10%[blank_end] of Microorganisms are opportunistic
[blank_start]3%[blank_end] of Microorganisms are overtly pathogenic
Responda
-
87%
-
10%
-
3%
Questão 6
Questão
Total microbial load [blank_start]>10.13[blank_end] microbial cells in the body vs. [blank_start]10.13[blank_end] body cells
Responda
-
>10.13
-
>10.12
-
10.13
-
10.14
Questão 7
Questão
Robert Hooke (1665) was the first person to
Responda
-
describe a cell
-
developing antisepsis for surgery
Questão 8
Questão
Joseph Lister (1870) was the first person to...
Responda
-
develop antisepsis for surgery
-
describe a cell
Questão 9
Questão
Antoni Van Leeuwinhoek was the first person to...
Responda
-
describe a cell
-
describe bacteria including their shapes
Questão 10
Questão
Robert Hooke was the first person to [blank_start]describe a cell[blank_end]
Joseph Lister was the first person to [blank_start]develop antisepsis[blank_end]
Antoni van Leeuwenhoek was the first person to [blank_start]describe a bacterium[blank_end]
Responda
-
describe a cell
-
develop antisepsis
-
develop antisepsis
-
describe a bacterium
-
describe a bacterium
-
describe a cell
Questão 11
Questão
Ignaz Semmelweis was the first to...
Responda
-
use handwashing in clinical practice
-
develop antisepsis
Questão 12
Questão
Select the two correct answers
Responda
-
Louis Pasteur was the first person to disprove abiogenesis
-
Louis Pasteur was the first person to discover pasteurisation
-
Louis Pasteur was the first person to apply hand washing in clinical practice
Questão 13
Questão
Robert Koch was the first to study the following two diseases..
Responda
-
Anthrax
-
Tubercolosis
-
Chlamidia
Questão 14
Questão
Robert Koch found the
Responda
-
germ theory of disease
-
disproved the theory of abiogenesis
Questão 15
Questão
Robert Koch contributed towards staining methods for microbes
Responda
- True
- False
Questão 16
Questão
Kochs postulates (germ theory of disease)
1. Specific causative agent must [blank_start]be found in every case of disease[blank_end]
2. Disease organism must [blank_start]be isolated in pure culture[blank_end]
3. Innoculation of culture sample into healthy animal must [blank_start]produce same disease[blank_end]
4. Disease organism must [blank_start]be recovered from animal[blank_end]
Responda
-
be found in every case of disease
-
be isolated in pure culture
-
produce same disease
-
be recovered from animal
Questão 17
Questão
Select the three domains of life
Responda
-
Eubacteria
-
Fungi
-
Archaea
-
Algae
-
Protozoa
-
Eucarya
Questão 18
Questão
What are the two aspects of Eubacteria
Responda
-
Gram stain positive and negative
-
Algae and Fungi
Questão 19
Questão
Select which is classified as Eucarya
Responda
-
Algae, Fungi, Cyanobacteria, Plants, Animals
-
Plants, Animals, Thermophiles, Algae, Fungi
-
Protozoa, Algae, Fungi, Plants, Animals
Questão 20
Questão
Archaea and Bacteria are
Responda
-
Eukaryotes
-
Prokaryotes
Questão 21
Questão
Fungi, Protozoa and Fungi are
Responda
-
Prokaryotes
-
Eukaryotes
Questão 22
Questão
Protozoa are
Responda
-
single celled Eukaryotes
-
single celled Prokaryotes
Questão 23
Questão
Fungi have a cell wall
Responda
- True
- False
Questão 24
Questão
Moulds are
Responda
-
Unicellular
-
Multicellular
Questão 25
Questão
Moulds reproduce
Responda
-
Sexually and Asexually
-
Budding
Questão 26
Questão
Yeasts are
Responda
-
Unicellular
-
Multicellular
Questão 27
Questão
Yeasts reproduce by
Responda
-
budding
-
sexual reproduction
Questão 28
Questão
Bacteria have a nuclei
Responda
- True
- False
Questão 29
Questão
A virus which infects a bacteria is called a Bacteriophage
Responda
- True
- False
Questão 30
Questão
Peptidoglycan is found in Prokaryotes cell wall (Bacteria/Eubacteria)
Responda
- True
- False
Questão 31
Questão
Prokaryotes do not reproduce by binary fission
Responda
- True
- False
Questão 32
Questão
Eukaryotes reproduce by meiosis/meitosis
Responda
- True
- False
Questão 33
Questão
Endospores are not a survival mechanism by Prokaryotes
Responda
- True
- False
Questão 34
Questão
Plasmids are small, enclosed, transferable pieces of DNA
Responda
- True
- False
Questão 35
Questão
Bacteria contain plasmids
Responda
- True
- False
Questão 36
Questão
Gram stain positive bacteria have a [blank_start]thick[blank_end] cell wall layer of peptidoglycan and teichoic acid and [blank_start]lipoteichoic[blank_end] acid
Responda
-
thick
-
thin
-
lipoteichoic
-
lipopolysaccharide
Questão 37
Questão
Gram Negative bacteria have an outer membrane called [blank_start]lipopolysaccharide[blank_end]
Responda
-
lipopolysaccharide
-
lipoteichoic
Questão 38
Questão
Select the two different types of Glycocalyx
Responda
-
slime
-
capsules
-
capsid
-
lipopolysaccharide
Questão 39
Questão
Flagella are for [blank_start]motility[blank_end] only
Fimbriae are for [blank_start]adherence[blank_end] only
Pili is for [blank_start]conjugation[blank_end] and adherence
Responda
-
motility
-
adherence
-
adherence
-
motility
-
conjugation
-
motility
Questão 40
Questão
Describe this polar distribution of bacterial flagella
Responda
-
Monotrichous
-
Iophotrichous
-
Amphitrichous
Questão 41
Questão
Describe this polar distribution of bacterial flagella
Responda
-
Monotrichous
-
Iophotrichous
-
Amphitrichous
Questão 42
Questão
Describe this polar distribution of bacterial flagella
Responda
-
Amphitrichous
-
Iophotrichous
-
Monotrichous
Questão 43
Questão
What is the purpose of Bacterial Sporulation?
Responda
-
survival under unfavorable growth conditions
-
survival under favorable growth conditions
Questão 44
Questão
Bacteria reproduce by a process called
Responda
-
Binary Fission
-
Budding
Questão 45
Questão
Binary Fission is a
Responda
-
Asexual process
-
Sexual process
Questão 46
Questão
Binary Fission is a process of when
Responda
-
single cell splits into two sister cells
-
Two non-identical cells developed sexually
Questão 47
Questão
The bacterial growth stages comprises of the [blank_start]lag[blank_end] phase to begin with, then the [blank_start]exponential[blank_end] phase, then the [blank_start]stationary[blank_end] phase, followed by the [blank_start]death/decline[blank_end] stage
Responda
-
lag
-
exponential
-
exponential
-
stationary
-
stationary
-
exponential
-
death/decline
-
stationary
Questão 48
Questão
There are many different atmospheric conditions for Bacteria such as:
[blank_start]Obligate Aerobe[blank_end] - which oxygen is essential for growth
[blank_start]Microaerophiles[blank_end] - low levels of oxygen is required
[blank_start]Obligate Anaerobes[blank_end] - will only grow in complete absence of Oxygen
[blank_start]Facultative Anaerobes[blank_end] - able to grow with or without Oxygen
[blank_start]Carboxyphiles[blank_end] - grow best with increased presence of CO2
Responda
-
Obligate Aerobe
-
Microaerophiles
-
Microaerophiles
-
Obligate Aerobe
-
Obligate Anaerobes
-
Facultative Anaerobes
-
Facultative Anaerobes
-
Carboxyphiles
-
Carboxyphiles
-
Obligate Aerobe
Questão 49
Questão
Temperature preferences:
[blank_start]Psychrophiles[blank_end] - Growth temp. 0 - 20 degrees
[blank_start]Mesophiles[blank_end] - Growth temp. 10 - 45 degrees
[blank_start]Thermophiles[blank_end] - Growth temp. 45 - 85 degrees
Responda
-
Psychrophiles
-
Mesophiles
-
Thermophiles
Questão 50
Questão
The breakdown and formation of ATP is mediated by the oxidation-redoxation(redox) reactions:
[blank_start]Oxidation[blank_end] - Electrons loss
[blank_start]Reductions[blank_end] - Electrons gain
Responda
-
Oxidation
-
Reductions
Questão 51
Questão
Fermentation produces low ATP
Responda
- True
- False
Questão 52
Questão
Respiration produces lots of ATP
Responda
- True
- False
Questão 53
Questão
Host microbes relationship:
[blank_start]Mutualism[blank_end] - where both members benefit
[blank_start]Commensalism[blank_end] - where one member benefits without harming the other
[blank_start]Parasitism[blank_end] - relationship where one member is harmed for the other members gain
Responda
-
Mutualism
-
Commensalism
-
Parasitism
Questão 54
Questão
Stages of Infectious disease:
[blank_start]Incubation period[blank_end] - No symptoms
[blank_start]Prodromal phase[blank_end] - Mild symptoms
[blank_start]Invasive phase[blank_end] - Identifiable disease with dramatic microbial increase
[blank_start]Decline phase[blank_end] - Reduction of microbes
[blank_start]Convalescence[blank_end] - Recovery
Responda
-
Incubation period
-
Prodromal phase
-
Invasive phase
-
Decline phase
-
Convalescence
Questão 55
Questão
Endotoxin and Exotoxins are toxic substances secreted by bacteria and released outside the cell
Responda
- True
- False
Questão 56
Responda
-
Gram-positive bacteria
-
Gram-negative bacteria
Questão 57
Responda
-
Gram-negative bacteria
-
Gram-positive bacteria
Questão 58
Responda
-
gram-positive bacteria secreted by the living bacterial cell
-
gram-positive bacteria dies by the bacterial cell
Questão 59
Responda
-
Gram-negative bacteria dies and wall breaks up
-
Gram-negative bacteria is alive during secretion
Questão 60
Questão
Haemolysins are lipids and proteins that cause lysis of red blood cells by destroying their cell membrane.
Responda
- True
- False
Questão 61
Questão
Alpha is a type of Haemolysin which is non-haemolytic
Responda
- True
- False
Questão 62
Questão
The three types of Haemolysins are:
[blank_start]Alpha[blank_end] - Partial lysis of RBC, grey/green colour
[blank_start]Beta[blank_end] - completely clear zone around colonies
[blank_start]Gamma[blank_end] - Non-haemolytic
Responda
-
Alpha
-
Beta
-
Gamma
Questão 63
Questão
Haemolysin which causes partial lysis of RBC is called
Responda
-
Alpha
-
Beta
Questão 64
Questão
Haemolysin which causes complete lysis of RBC is called
Responda
-
Alpha
-
Beta
Questão 65
Questão
Non-Haemolysin of lysis to RBC is called
Responda
-
Alpha
-
Gamma
Questão 66
Questão
Microbial Biofilms consist of
Responda
-
microbes, cell debris and extra-cellular matrix
-
microbes, capsules and extra-cellular matrix
Questão 67
Questão
Iris diaphragm and condenser control light on a microscope
Responda
- True
- False
Questão 68
Questão
Contrast can be increased by closing the condenser diaphragm on a microscope
Responda
- True
- False
Questão 69
Questão
Select the Four principle shapes of Bacteria
Responda
-
Rods/Bacillus
-
Coccus
-
Spirals
-
Vibrio/Comma
-
Chains
-
Clusters
Questão 70
Questão
[blank_start]Selective media[blank_end] only allow certain bacteria to grow while inhibiting others.
[blank_start]Differential media[blank_end] contain substances that will allow different bacteria to be distinguished from each other
Responda
-
Selective media
-
Differential media
Questão 71
Questão
- [blank_start]Mannitol Salt Agar (MSA)[blank_end] is selective for Staphylococci - high salt concentration.
- [blank_start]MacConkey agar[blank_end] is a selective and differential culture medium for bacteria designed to selectively isolate Gram-negative and enteric bacilli and differentiate them based on lactose fermentation
Responda
-
Mannitol Salt Agar (MSA)
-
MacConkey agar
Questão 72
Questão
Mannitol Salt Agar (MSA) is selective for Staphylococci - high salt concentration.
Responda
- True
- False
Quer criar seus próprios Quizzes gratuitos com a GoConqr? Saiba mais.