
Copy of The Cell Theory.ppt
Presentation
•
Science
•
7th Grade
•
Easy
+1
Standards-aligned
Amber Nielson
Used 3+ times
FREE Resource
12 Slides • 16 Questions
1
2
Multiple Choice
The basic unit that makes up all living things is called ____.
cells
unicellular
organelle
organism
3
Multiple Choice
A single celled organism is called _____.
cell
unicellular
organelle
multicellular
4
Multiple Choice
When an organism is made up of more than one cell it is called ____________.
unicellular
organelle
multicellular
organism
5
6
Multiple Choice
Which of the following best illustrates the scale of cells in the human body?
A single cell can be seen with the naked eye.
It takes about 50 cells to cover the dot on the letter 'i'.
The average human has only a few thousand cells.
Cells are larger than most grains of sand.
7
8
Multiple Choice
Who was the first scientist to use the term 'cell' after observing a thin slice of cork?
Robert Hooke
Anton van Leeuwenhoek
Matthias Schleiden
Rudolf Virchow
9
10
11
Multiple Select
Which of the following contributed to the lack of cell advancements between the discoveries of Hooke/Leeuwenhoek and the mid-19th century?
Belief in Spontaneous Generation
Lack of advanced microscopes
Limited scientific communication
Discovery of animalcules
12
13
14
Multiple Choice
Which two scientists are credited with concluding that all plant and animal parts are made of cells?
Matthias Schleiden and Theodor Schwann
Robert Hooke and Anton van Leeuwenhoek
Louis Pasteur and Rudolf Virchow
Matthias Schleiden and Rudolf Virchow
15
16
17
18
Multiple Choice
Which of the following is NOT one of the three main parts of the original Cell Theory?
All living things are made of cells.
Cells are the basic unit of structure and function in living things.
All cells come from other cells.
Cells contain hereditary information (DNA).
19
20
21
Multiple Choice
_________ is an instrument that makes small objects look larger.
cell
organisms
microscope
bacteria
22
Multiple Choice
What is the name of the scientist who provided research proving cells come from other cells?
Hooke
Schleiden
Leeuwenhooke
Virchow
23
Multiple Choice
Who is the scientist that studied plants under a microscope and realized all plants are made of cells?
Hooke
Virchow
Schwann
Schleiden
24
Fill in the Blanks
The cell contains hereditary information (
Type answer...
25
Multiple Choice
What is the name of the scientist who studied animal cells and realized all animals are made of cells?
Leeuwenhooke
Schwann
Virchow
Hooke
26
Multiple Select
How did the microscope influence the development of cell theory?
Let to them asking more questions and making more discoveries.
Allowed scientist to investigate plants and animals in their world.
Realized that living things are made of cells.
All of the above.
27
Multiple Choice
___________ made his own microscope and discovered bacteria. He called them "animalcules".
Hooke
Leeuwenhooke
Schwann
Schleiden
28
Open Ended
What is one surprising fact you learned about cells from today's lesson?
Show answer
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