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Biofilm Basics and Biology Flashcards | StudBud
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Biofilm Basics and Biology
Biofilm Basics and Biology
20 terms
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Some questions about biofilms and basic principles of biology. #science #bacteria
Flashcards
20 cards
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Practice quiz
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Host live
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Questions
20
Answers
1
Biofilms: What is the most effective way to treat biofilms?
Letting them resolve themselves
Asking them nicely to leave
Antibiotics + Dispersal agent
Antibiotics
2
Biofilms: You would expect to find bacteria in an ACUTE infection to reside....
In a biofilm
Free-floating
3
Biology: Which came first?
Egg
Dogs
Archea
Chicken
4
Science: Before you form a hypothesis, you need:
A positive control
A dependent variable
A question
An independent variable
5
Biofilm: What is a BENEFIT of living in a biofilm?
Genetic Exchange
More Energy Requirements
Increased antibiotic susceptibility
Less Nutrients
6
Biology: Hershey and Chase were scientists that demonstrated...
Blenders have no place in science
DNA carries genetic information
Lipids carry genetic information
Proteins carry genetic information
7
Biofilm: Which of the following is NOT a component of bacterial biofilms?
Polysaccharides
High Oxygen content
Extracellular DNA (eDNA)
Bacterial Proteins
8
Biology: What IS one of the 4 basic biological macromolecules?
Ethanol
Nucleic Acids
Calcium
Plastic
9
Biology: A catalyst of a chemical reaction works by...
Nicely asking the reaction to take place
Reducing the activation energy required
Increasing the activation energy required
Adding energy to the reaction
10
Science: Robert Koch was a bacteriologist who studied...
Giraffes
Pea Plants
Drosophila Melanogaster
Mycobacterium tuberculosis
11
Biofilm Assay: After resazurin reacts with metabolites, it is converted into ____________.
Ammonia
Radioactive Isotopes
Hydrogen Peroxide
Resorufin
12
Biology: Glycolysis is the process of...
Breaking down glucose
Building up protein
Building glycogen
Breaking down protein
13
Biology: The biological molecule that represents an IMMEDIATE source of energy is:
ATP
POWERBAR (TM) Power Gels
Glucose
ADP
14
Biology: TRUE or FALSE: The Golgi Apparatus is the powerhouse of the cell.
False
True
15
Biology: Which cells do NOT have cell walls?
Bacteria
All of the above
Human Cells
Plant Cells
16
Biology: What is the % chance the offspring of two heterozygous parents is also heterozygous?
75%
33%
50%
25%
17
Biofilms: Which is NOT a step in the life cycle of a biofilm?
Attachment
Bargaining
Site Selection
Dispersal
18
Biofilms: Biofilms can exist...
In medical tubing
On your teeth
In industrial piping
All of the above
19
Biofilms: TRUE or FALSE: Only one organism can live in a biofilm at one time.
True
False
20
Biology: TRUE or FALSE: CRISPR-Cas9 is a molecular biology technology discovered in bacteria.
True
False
