WorksheetsBacteria Growth Lab Reading Quiz
Total questions: 20
Worksheet time: 3mins
Name
Class
Date
1.
What is the primary purpose of using masking tape on agar plates?
a)
To prevent contamination
b)
To label sample information
c)
To seal the plate
d)
To divide the sections
2.
How should the agar plate be divided for multiple samples?
a)
Using masking tape
b)
With permanent marker
c)
Using a toothpick to draw lines
d)
It shouldn't be divided
3.
What is the recommended pattern for swabbing samples onto the agar?
a)
Circular motion
b)
Straight lines
c)
Random pattern
d)
Zigzag pattern
4.
Which safety precaution is essential before and after the experiment?
a)
Wearing gloves
b)
Washing hands thoroughly
c)
Using face masks
d)
Sanitizing the workspace
5.
What factor would ideally help bacteria grow faster?
a)
Cold environment
b)
Warm incubator
c)
Direct sunlight
d)
Room temperature
6.
When analyzing bacterial colonies, what characteristics should be observed?
a)
Only color
b)
Only size
c)
Only shape
d)
Color, shape, and texture
7.
What tool is used to collect bacterial samples?
a)
Cotton swabs
b)
Paper towels
c)
Tissue paper
d)
Metal scrapers
8.
How many sections should each agar plate be divided into?
a)
Two sections
b)
Three sections
c)
Four sections
d)
Five sections
9.
What type of data should be recorded in the data collection table?
a)
Only colony count
b)
Only colony description
c)
Only sample location
d)
All of these observations
10.
When creating the video report, what should be included first?
a)
Analysis
b)
Introduction
c)
Conclusion
d)
Observations
11.
What aspect of data analysis shows proficiency according to the rubric?
a)
Using limited evidence
b)
Missing key patterns
c)
Drawing insightful conclusions
d)
Overlooking trends
12.
How should the bacterial swab be applied to the agar?
a)
Forcefully pressed
b)
Gently rubbed
c)
Deeply inserted
d)
Quickly dabbed
13.
What should be done with used swabs after sampling?
a)
Reused for another sample
b)
Stored for later use
c)
Disposed in waste container
d)
Left on the table
14.
Which component is NOT mentioned as necessary for the lab?
a)
Permanent marker
b)
Microscope
c)
Agar plates
d)
Masking tape
15.
In the video creation process, what should be done before filming?
a)
Edit the footage
b)
Add music
c)
Create a storyboard
d)
Share the video
16.
What type of language should be used in the video script?
a)
Technical jargon
b)
Complex terminology
c)
Simple and clear language
d)
Scientific vocabulary only
17.
According to the rubric, what demonstrates proficient investigation skills?
a)
Unclear steps
b)
Following systematic plans
c)
Random adjustments
d)
Minimal planning
18.
What should be included in the video narration?
a)
Only procedures
b)
Only results
c)
Only conclusions
d)
All experimental aspects
19.
How should bacterial colonies be documented?
a)
Written notes only
b)
Photos and videos
c)
Verbal description only
d)
Drawings only
20.
What is recommended for enhancing the video presentation?
a)
Only text overlays
b)
Only background music
c)
Only sound effects
d)
Multiple enhancement elements
100 %
