WorksheetsCells - Microscope
Total questions: 29
Worksheet time: 15mins
Name
Class
Date
1.
Number 1 is pointing to the...
a)
eyepiece
b)
objective lenses
c)
base
d)
body tube
2.
Number 2 is pointing to the...
a)
eyepiece
b)
body tube
c)
objective lenses
d)
diaphragm
3.
What classification of cells does the picture indicate?
a)
Prokaryotic
b)
Eukaryotic
4.
Which cell type does the picture indicate?
a)
protist
b)
bacteria
c)
animal
d)
plant
5.
Which of the following types of cells are Prokaryotes?
a)
plant
b)
animal
c)
bacteria
d)
protist
6.
What term describes single-celled organisms?
a)
multicellular
b)
unicellular
7.
Bacteria are the oldest living things found on Earth. Bacteria can be...
a)
helpful to humans
b)
harmful to humans
c)
both helpful and harmful to humans
8.
Living things that are composed of many cells are said to be _____ organisms.
a)
unicellular
b)
multicellular
9.
Where do all cells come from?
a)
From other planets
b)
From pre-existing cells
c)
From the moon
d)
Cells spontaneously appeared on Earth.
10.
Atoms are to elements as __________ are to living things.
a)
molecules
b)
cells
c)
compounds
d)
mixtures
11.
Which is NOT something all living things need to survive?
a)
sunlight
b)
food and water
c)
environment/shelter
d)
expel wastes
12.
Protists, such as amoebas, are classified as...
a)
Prokaryotic organisms
b)
Eukaryotic organisms
13.
True or False: Bacteria are unicellular organisms.
a)
True
b)
False
14.
Which of the following cell types IS NOT a eukaryotic organism?
a)
Plant
b)
Animal
c)
Bacteria
d)
Protist
15.
Identify the type of cell in the picture.
a)
Protist
b)
Animal
c)
Bacteria
d)
Plant
16.
Identify the type of cell in the picture.
a)
Protist
b)
Animal
c)
Plant
d)
Bacteria
17.
Which kind of cells have a membrane-bound nucleus?
a)
Eukaryotic organisms
b)
Prokaryotic organisms
18.
The basic unit of all living things is the...
a)
atom
b)
cell
c)
compound
d)
element
19.
Protists, like the Euglena, are classified as...
a)
Eukaryotic
b)
Prokaryotic
20.
Number 10 is pointing to which part
a)
base
b)
arm
c)
objective lenses
d)
coarse adjustment knob
21.
If you're using an objective lens with a 10x magnification, what's the total magnification of the specimen being viewed?
a)
10x
b)
100x
c)
1000x
d)
10000x
22.
Number 7 is pointing to the...
a)
stage
b)
diaphragm
c)
arm
d)
stage clips
23.
Looking into the microscope, Kayla noticed there was too much light coming from the light source. What does she need to do next?
a)
open the diaphragm
b)
close the diaphragm
c)
open the eyepiece
d)
rotate the nosepiece to a new objective
24.
Which number on the diagram adjusts the focus for the high-powered objective lens?
a)
3
b)
4
c)
5
d)
7
25.
The coarse adjustment knob is which number?
a)
12
b)
13
c)
11
d)
14
26.
DeAndre needs to get a closer look at a specimen on a slide. What does he need to do next?
a)
use the coarse adjustment knob
b)
switch objectives using the nosepiece
c)
use the fine adjustment knob
d)
open the diaphragm
27.
Number 9 is pointing to the
a)
stage
b)
light source
c)
stage clips
d)
base
28.
Which of the following would you need to focus a specimen using the low-powered objective lens?
a)
fine adjustment knob
b)
coarse adjustment knob
c)
nosepiece
d)
objective lens
29.
Specimens viewed under a microscope need to be placed on...
a)
the stage
b)
a slide
c)
the diaphragm
d)
over the lightsource
100 %
