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WorksheetsSecond Quarter- Quiz No 1
Total questions: 15
Worksheet time: 7mins
Which part of the microscope changed the objective lenses?
course focus knob
fine focus knob
revolving nosepiece
diaphragm
What is number 9?
eyepiece lens
objective lens
illuminator
mirror
What part of the microscope regulates the amount of light?
objective lens
fine adjustment knob
diaphragm
mirror
What is a transmission electron microscope?
a microscope that uses electrons to create a 3D image
The normal microscopes we have in class
a microscope that uses electrons to create a flat, 2D image
a microscope that uses electrons to create a colorful image
What is the total magnification if the ocular lens is 10x and the objective lens is 10x?
1000X
10X
100X
10,oooX
What is the function of no 13?
to enlarge the image
to create a 3D image
to sharpen the image
to decrease the size of the image
When carrying the microscope , use both hands.
One will support the base and the other to carry the arm of the microscope.
True
False
Maybe
Wrong method
What part of the microscope where slide is placed on while being viewed?
diaphragm
stage clips
arm
stage
What material can be used for cleaning the microscope's lens?
microfiber cloth
lens paper
cotton buds
all of the above
It provides support and stability for the microscope.
arm
stage
base
stage clips
What is number 8?
light source
diaphragm
iris
condenser
What s number 12?
fine adjustment knob
course adjustment knob
inclination joint
body tube
What is number 1?
body tube
eyepiece
draw tube
U-tube
He was able to observe small hairs on the flea as well as pores on the cork (which he referred to as cells).
Anton Van Leeuwenhoek
Robert Hooke
Anton Van Lavoisier
Robert Hooek
a thin flat piece of glass used to hold objects for examination under a microscope.
glass slide
glass lens
specimen
microscope lens
