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Worksheets7th grade CELL ORGANELLES
Total questions: 13
Worksheet time: 21mins
Name
Class
Date
1.
The building blocks of life; also referred to the smallest functioning unit of living organisms.
a)
Atom
b)
Organic compound
c)
Cell
d)
Carbohydrates
2.
This organelle is found in eukaryotic cells. It contains the DNA and controls the functions.
a)
Vacuole
b)
Cytoplasm
c)
Cell membrane
d)
Nucleus
3.
Often called the powerhouse of the cell because it converts energy for cell use.
a)
Mitochondria
b)
Ribosomes
c)
Chloroplast
d)
LCV
4.
This part is the jelly-like fluid that surrounds or cushions the organelles.
a)
Cytoplasm
b)
Cell membrane
c)
Ribosomes
d)
Cell wall
5.
This organelle regulates what goes in and out of the cell.
a)
Vacuole
b)
Mitochondria
c)
Cell membrane
d)
Cell wall
6.
This organelle has the nickname "trash collector" or "trash can" because they break down food and old cell parts (wastes).
a)
Tissue
b)
Golgi complex (apparatus, bodies)
c)
Endoplasmic reticulum
d)
Lysosome
7.
Both plant and animal cells have this organelle to store water (and sometimes food), but plants have a large ________.
a)
Ribosomes
b)
Vacuole
c)
Mitochondria
d)
Nucleus
8.
This part gives plant cells a rigid structure.
a)
Cell wall
b)
Organelle
c)
Chloroplast
d)
Cytoplasm
9.
The _______ _______ modifies proteins and transports them to other cell parts. Sometimes called the Super Highway or Emergency Road!
a)
Cell membrane
b)
Endoplasmic reticulum
c)
Golgi complex (apparatus, bodies)
d)
Organ system
10.
Proteins are produced by these small, round (grain-shaped) organelles.
a)
Chloroplasts
b)
Lysosomes
c)
Ribosomes
d)
Vacuoles
11.
The packaging center for proteins that can be compared to FedEX or UPS.
a)
Golgi complex (apparatus, bodies)
b)
Endoplasmic reticulum
c)
Cell Theory
d)
Organic compounds
12.
This plant cell organelle contains the chlorophyll and is the site of photosynthesis (makes the food).
a)
Cell wall
b)
Large central vacuole
c)
Mitochondria
d)
Chloroplast
13.
Select the correct sequence for the levels of organization from smallest to largest.
a)
cell --> tissue --> organ --> organ system --> organism
b)
organ --> cell --> organism --> organ system --> tissue
c)
tissue --> organ system --> organism --> cell --> organ
d)
organism --> organ system --> organ --> tissue --> cell
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