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WorksheetsCELL :THE BASIC UNIT OF LIFE
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
All living things are made of of tiny structures called cells.
a)
true
b)
false
2.
This scientist was the first person to describe cells.
a)
Schwann
b)
Hooke
c)
Virchow
d)
Leeuwenhoek
3.
Where do all cells come from?
a)
animals
b)
ponds
c)
cells
d)
eggs
4.
What keeps the size of cells very small?
a)
There hard shells.
b)
the surface area - to - volume ratio
c)
food and wastes
d)
their thin surface
5.
What part of the cell forms a barrier between an animal cell and its environment?
a)
cell membrane
b)
cell wall
c)
ribosome
d)
cholesterol
6.
What part of the cell keeps the cell from collapsing?
a)
cell wall
b)
cytoplasm
c)
cytoskeleton
d)
nucleus
7.
A cell's nucleus contains DNA, which carries genetic material with
a)
ribosomes
b)
the cytoskeleton
c)
the endoplasmic reticulum
d)
instructions for how to make protein
8.
What part of the cell acts as the cell's delivery system?
a)
nucleus
b)
nucleolis
c)
mitochondrion
d)
endoplasmic reticulum
9.
The part of the cell that keeps the cytoplasm inside and controls materials going in and out of the cell.
a)
archaebacteria
b)
cell membrane
c)
eubacteria
10.
Prokayotes that include such types as heat-loving, salt-loving, and methane-making.
a)
nucleus
b)
multicellular
c)
archaebacteria
d)
eukaryote
11.
What cell parts carry materials between organelles such as the ER and the Golgi complex?
a)
ATP
b)
ribosomes
c)
lysosomes
d)
vesicles
12.
Ribosomes, the organelles that make proteins, are found on the membrane of the
a)
cell wall
b)
endoplasmic reticulum
c)
mitochondria
d)
vacuoles
13.
Larger size, longer life, and specialization are three advantages to being a
a)
eukaryote
b)
prokaryote
c)
unicellular organism
d)
multicellular organism
14.
A living thing; anything that can carry out life processes independently.
a)
organ system
b)
organism
c)
structure
d)
function
15.
The special, normal, or proper activity of an organ or part.
a)
organ system
b)
organism
c)
structure
d)
function
16.
The arrangement of parts in an organism.
a)
organ system
b)
organism
c)
structure
d)
function
17.
A group of cells working together.
a)
organ system
b)
cell
c)
organ
d)
tissue
18.
Two or more tissues working together.
a)
blood vessels
b)
organ system
c)
cells
d)
organ
19.
Plants and animals have the same basic types of tissues - nerve, muscle, connective, and protective.
a)
true
b)
false
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