WorksheetsIntroduction to Biology & Laboratory Safety
Total questions: 20
Worksheet time: 10mins
Which is the BEST description of biology?
the study of humans and animals
the study of life and living things in the natural environment
the study of health care
the study of humans, plants, and animals
It is the science that deals with the study of insects.
Ichthyology
Entomology
Herpetology
Cytology
Which is NOT included on the importance of Biology
Finding treatment disease
Improved undertstanding on the field of Business
Improved quality and production of food
Improved understanding on causes of disease
When should you wear your safety goggles?
after school
before you enter the lab and while lab is going on
never
sleep with them
Who should you report all lab accidents to?
My friend
My parents
My pet
My teacher
What do you do if you spill a chemical?
Tell the teacher
Clean it up before anyone notices
Lick it up
Wipe it up with your shirt
When can I inhale the chemicals?
Never
Sometimes
Always
Where should I throw paper or solid waste?
Biohazard bin
Sink
Backpack
Regular waste basket
How long should you keep your eyes in the eyewash station if you get chemicals in them?
1 second
15-20 minutes
15-20 seconds
1 hour
Safety goggles should be worn during the laboratory experiments to…
improve vision
protect your face
protect contact lenses
protect eyes
all of the above
A graph is used in the analysis of data in an experiment. Which of the following variables is plotted on the Y-axis of the graph?
Constant variable
Manipulated variable
Experimental variable
Responding variable
Which of the following scientific attitudes and noble values is to be followed while taking observations?
Being flexible
Being cooperative
Being accurate
Being fair and just
Which substance should be used to wash your hands if they come in contact with acid?
Soap
Oil
A lot of tap water
A weak alkaline solution
A fume chamber is used to protect the user from exposure to a substance. What substance is that?
Smoke
Virus
Bacteria
Toxic fumes
A proposed explanation for an observation is
a hypothesis
an experiment
a theory
The first step in the scientific method is to
form a hypothesis
identifying problem
state the conclusion
conduct an experiment
In biology, research and observations of an organism's structure are done based on the plane. There are three main planes used EXCEPT:
Sagittal plane
Frontal plane
Vertical plane
Horizontal plane
Which one of the following is not related to biological research area?
Earth and Planetary Science
Ecology
Physiology
Botany
Which direction is indicated by X in Diagram 1?
Anterior
Posterior
Ventral
Dorsal
Listed below are the characteristics of biological drawings except:
Biological diagrams should be large and accurate
Do not shade the diagram
Give a title
Use a ruler to get a clear outline of a specimen
