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WorksheetsCells
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
This scientist studied cork cells but not given credit for contributing to the cell theory.
a)
Rudolf Virchow
b)
Matthias Schleiden
c)
Robert Hooke
d)
Anton Van Leeuwenhoek
2.
This scientist studied plants and concluded that all plants are made of cells.
a)
Rudolf Virchow
b)
Matthias Schleiden
c)
Robert Hooke
d)
Anton Van Leeuwenhoek
3.
What part of the compound light microscope is the red arrow pointing to?
a)
Arm
b)
Fine Adjustment
c)
Eyepiece
d)
Diaphragm
4.
When focusing on low power, which knob is used to adjust the image?
a)
Fine Adjustment Knob
b)
Objectives Knob
c)
Body Knob
d)
Coarse Adjustment Knob
5.
What part of the microscope is located on the nosepiece and ranges from low to high power?
a)
Objective Lens
b)
Light
c)
Diaphram
d)
Eyepiece
6.
Which of the following is NOT one of the parts of the cell theory?
a)
Cells are the smallest unit of life in living things.
b)
Very few cells reproduce.
c)
Cells come from other cells through cell division.
d)
All living things are made of cells.
7.
The smallest structure of life in all living things is a (an) ________
a)
Tissue
b)
Cell
c)
Atom
d)
Molecule
8.
Theodor Schwann was a scientist who _____________.
a)
concluded that plants are made of cells
b)
called bacteria "animalcules"
c)
concluded that animals are made of cells
d)
studied plants
9.
Prokaryotic cells lack _____________.
a)
Genetic Material
b)
A Nucleus
c)
The Cytoplasm
d)
A Cell Membrane
10.
Which organelle is used for breaking down materials/digestion?
a)
Lysosome
b)
Mitochondria
c)
Rough ER
d)
Chloroplast
11.
Which organelle is used to make proteins?
a)
Vacuole
b)
Ribosome
c)
Golgi
d)
Mitochondria
12.
The movement of particles from high concentration to low concentration is
a)
Active Transport
b)
Endocytosis
c)
Exocytosis
d)
Diffusion
13.
Water moves ________ a cell in a hypotonic solution.
a)
In To
b)
Out Of
c)
In and Out
d)
Everywhere
14.
Water moves ________ a cell in a hypertonic solution.
a)
In To
b)
Out Of
c)
In and Out
d)
Everywhere
15.
"Cell Drinking"
a)
Phagocytosis
b)
Diffusion
c)
Pinocytosis
d)
Facilitated Diffusion
16.
What term refers to cells having different tasks in an organism?
a)
Levels of organization
b)
unicellular
c)
multicellular
d)
specialization
17.
Cell theory applies to:
a)
soil
b)
dirt
c)
water
d)
all living things
18.
Which of the following is NOT a reason microscopes are useful for scientists?
a)
They allow scientists to view distant parts of the universe.
b)
They allow scientists to see the the smallest parts of plants, animals, and fungi.
c)
They allow scientists to study the structure of cells.
d)
They allow scientists to discover microorganisms.
19.
Which of the following organisms are prokaryotes?
a)
Plants
b)
Animals
c)
Bacteria
d)
Fungi
20.
Which organelles are involved in energy conversion?
a)
Mitochondria and chloroplasts
b)
Mitochondria and ribosomes
c)
Smooth and rough endoplasmic reticulum
d)
Golgi apparatus and chloroplasts
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