Download 7.2 Cell Structure Review

Name KEY
Class
Date
7.2 Cell Structure Review
Complete the chart identifying what organelle is being described. Also draw a quick sketch
of what that organelle would look like.
Organelle
Definition
CELL WALL
Structure around plant cells, fungus
cells, and some bacterial cells that
supports and protects
CENTRIOLE
Structure in animal cells that helps
organize cell division
CHLOROPLAST
CYTOPLASM
CYTOSKELETON
ENDOPLASMIC
RETICULUM
Draw a Picture
Structure in plant cells that
captures the sun’s energy and
changes it into chemical energy
Fluid portion of the cell outside the
nucleus
Network of protein filaments that
gives a cell its shape and
organizes its organelles
Internal membrane system of a cell
where proteins are assembled
GOLGI
APPARATUS
Series of flattened sacs that
prepares proteins and other
materials for export from the cell
LYSOSOME
Enzyme-filled structure that breaks
down complex molecules or wornout organelles
MITOCHONDRIA
Organelle that changes the
chemical energy in food into a form
that is easier for the cell to use
ORGANELLE
Structure within a cell that acts like
a specialized organ
RIBOSOMES
Structure that assembles proteins
VACUOLE
Saclike structure that stores
materials like water and nutrients
NO PIC
BUILD Understanding
Venn Diagram A Venn diagram is made up of overlapping circles. It is a useful tool for
comparing two or even three topics.
Use terms from the box to complete the Venn diagram.
cell membrane
cell wall
centriole
chloroplast
cytoskeleton
DNA found in cytoplasm
endoplasmic reticulum
Golgi apparatus
mitochondria
nucleus containing DNA
ribosome
vacuole
Eukaryotes
Prokaryotes
DNA FOUND IN CYTOPLASM
Both
RIBOSOME
CELL MEMBRANE
CELL WALL
CYTOPLASM
(NOT ON LIST)
NUCLEUS CONTAINING
DNA
VACUOLES
CYTOSKELETON
CENTRIOLES
ER
GOLGI APP
CHLOROPLAST
MITOCHONDRIA
LYSOSOMES (NOT ON LIST)
Chapter Vocabulary Review
For Questions 1–4, write True if the statement is true. If the statement is false, change
the underlined word or words to make the statement true.
F
1. All cells are surrounded by a cell wall.
SKIP
2. The flexible nature of a cell membrane results from its channel proteins.
SKIP
3. Selectively permeable membranes allow only certain materials to pass through
them.
T
4. Centrioles are found in animal cells.
For Questions 5–11, match the organelle with its description.
Organelle
F
5. Ribosomes
D
6. Endoplasmic
reticulum
B
7. Golgi apparatus
G
8. Lysosomes
E
9. Vacuoles
Description
A. Convert energy from sunlight into chemical energy
that is stored in food
B. Stack of membranes that modifies, sorts, and packages
proteins and other materials for storage or release
C. Convert chemical energy stored in food into a form
that can be easily used by the cell
A
10. Chloroplasts
D. An internal membrane system where lipid components
of cell membranes are made
C
11. Mitochondria
E. Saclike structures that store materials
F. Small particles of RNA and protein on which proteins
are assembled using instructions from DNA
G. Filled with enzymes used to break down carbohydrates
into smaller molecules