Biofilms Quiz

Biofilms Quiz

10th Grade - University

16 Qs

quiz-placeholder

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Biofilms Quiz

Biofilms Quiz

Assessment

Quiz

10th Grade - University

Easy

Created by

Sally Kittrell

Used 9+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Free living bacterial cells are said to be.....

Planktonic

Ascribed

Sessile

Liberated

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biofilm formation begins with .....

Cells maturing

Free-floating cells attaching to a surface

Extracellular polymeric substances

A sugary matrix

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

.....is the ability of organisms to degrade hazardous waste

Reproduction

Biofilm

Microbial

Bioremediation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structure is not a component of all cells?
cell wall
cell membrane
genetic material
ribosomes

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Which stain is used to distinguish between differences between the cell walls of medically important bacteria?
simple stain
acridine orange stain
gram stain
negative stain

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is responsible for the accumulation of biofilm on the surface of teeth?

Plants

Fungi

Viruses

Bacteria

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is quorum sensing?

communication between bacteria of the same species

communication that informs bacteria of how many they are of their species and/or how many there are of other bacterial species

communication that allows a species of bacteria to launch a particular behavior together

All of the above

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