CELL TEST REVIEW
1. What structure:
-manages or controls the cell
-store & PACKAGES chemicals
-provides energy (powerhouse)
-manufactures proteins
-used for storage only
-material between nucleus and cell membrane (contains all organelles)
-membrane around outside of animal cell
-internal transport system
-makes ribosomes in the nucleus
-digest large particles
-membrane surround nucleus
-ER with ribosomes attached
-used during cell division
LABEL THE FOLLOWING CELL STURCURES
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
L.
M.
LABEL THE FOLLOWING PLASMA
MEMBRANE STRUCURES
A.
B.
C.
D.
E.
ANSWER THE FOLLOWING QUESTIONS ABOUT THE MOVEMENT OF MOLECULES
THROUGH THE PLASMA MEMBRANE
1.Because cells have a watery environment both inside and outside, the polar ends of the phospholipids in the
plasma membrane form ____ layers
2. The fluid mosaic model describes a structure with ____.
A. polar layers on the outside and nonpolar layer on the inside
B. polar layers on both inside and outside
C. nonpolar layers on both inside and outside
D. nonpolar layers on the outside and a polar layer on the inside
3. Because the phospholipid molecules and some proteins are free to move, the plasma membrane is said to be a
____.
a.
fatty acid
c.
solid
b.
fluid mosaic
d.
bilayer
ANSWER THE FOLLOWING:
1. Explain the difference between plant and animal cells?
2. What are the two structures used for cell movement and how do they work?
3. What are the 3 main ideas of the cell theory?
4. Who discovered the first plant cell? Animal cell?
5. What is the difference between eukaryotic and prokaryotic?
6. Which 2 structures are considered the cytoskeleton of the cell?
7. What is chloroplast?
8. What is chlorophyll?
9. What is chromatin?
10. What are the small membrane bound structures within the cell called?
LABEL THE PROKARYOTIC CELL BELOW: