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WorksheetsCell Basics
Total questions: 17
Worksheet time: 14mins
Name
Class
Date
1.
The basic unit of life is called a (n)
a)
atom
b)
compound
c)
cell
d)
energy
2.
All cells are produced ____________.
a)
from nothing
b)
from other cells
3.
An organism made of one cell is called
a)
unicellular
b)
multicellular
4.
Organelles are ____
a)
the same as organs
b)
small specialized structures that make up cells
c)
particles that make an atom
d)
tissues that make up organs
5.
Which statement is a part of the cell theory?
a)
all cells come from preexisting cells
b)
bacteria are prokaryotic cells
c)
eukaryotic cells are complex
d)
humans are multicellular
6.
There are three parts to the cell theory. Which is NOT one of those parts?
a)
All organisms are composed of one or more cells.
b)
The cell is the basic unit of structure and organization in organisms.
c)
Cells spontaneously arise from carbon and nutrients carried in the bloodstream.
d)
All cells come from pre-existing cells.
7.
All organisms are made of:
a)
organelles
b)
cytoplasm
c)
cell walls
d)
cells
8.
This scientist was the first to identify cells and name them:
a)
Hooke
b)
Leeunwenhoek
c)
Schleiden
d)
Virchow
9.
True or False: there are more than two scientist who contributed to the cell theory
a)
True
b)
False
10.
All living things ____ to make more living things.
a)
reproduce
b)
develop
c)
grow
d)
adapt
11.
In order to be considered living an organism must have
a)
blood
b)
cells
c)
brains
d)
hair
12.
Organs and tissues that perform the same function is called _____________?
a)
cells
b)
tissues
c)
organ system
d)
organs
13.
A group of tissues that perform a similar function is called_____. (Examples include the heart, lungs or stomach)
a)
cells
b)
tissues
c)
organs
d)
organ system
14.
When many organ systems work together it can form...
a)
organ
b)
cells
c)
organ system
d)
organism
15.
What is the correct order of organization
a)
tissues-cells-organs-organ systems-organism
b)
cell-tissue-organs-organ systems-organism
c)
organism-cells-tissues-organ systems-organism
d)
tissues-cells-organs-organ sytems-organism
16.
This is a example of ........
a)
cell
b)
tissue
c)
organ
d)
organ system
17.
This is a example of........
a)
organ system
b)
cells
c)
organ
d)
tissue
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