BIO101 Cell Biology Worksheet
Fall 2009
Name ________________________________
1. Draw an animal cell – make it large. Use a separate piece of paper. Draw and label the following
organelles. Label the individual features:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Mitochondria with cristae
Lysosome with enzymes
Golgi apparatus with cis and trans face, cisternae, and budding vesicle
Endoplasmic reticulum – smooth and rough
Bound ribosomes
Nucleus with nuclear pore and chromatin
Nucleolus
Plasma membrane
Peroxisome with enzymes
Centrioles (2)
Cytoplasm
2. Use the above organelles to answer the following.
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
o.
p.
q.
r.
Composes most of the membrane in a cell ______________________
Interacts with both the cytoskeleton and the extracellular matrix __________________
Assembles protein primary structure ______________________
Assembles ribosomes in the nucleus ______________________
Digests material in a food vacuole in Paramecium ______________________
Composed of 9 cylinders of microtubules ______________________
Sends secretory vesicles to the plasma membrane for exocytosis __________________
Contains non-nuclear DNA ______________________
Site of chromosomes ______________________
Engages in autophagy ______________________
Breaks down toxic hydrogen peroxide ______________________
Site of cellular respiration ______________________
Composed of rRNA and protein ______________________
Contains aquaporins, molecular pumps, and surface recognition proteins ____________
Located inside the nucleus ______________________
Found in the centrosomes area of the cell ______________________
Contains a cytoskeleton of protein fibers ______________________
Glycosylates (adds carbohydrates to) proteins made by bound ribosomes ____________
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BIO101 Cell Biology Worksheet
Fall 2009
3. Below are the names of specific proteins covered in BIO101 Cell Biology section. Fill in with the
appropriate protein.
Actin
Aquaporin
Catalase
Collagen
Gap junction protein (a class of proteins)
Glucose transporter
Integrin
Motor protein (a class of proteins)
Na/K pump
Tubulin
a. _________________________ composes the microtubules of cilia and flagella
b. ______________________, ______________________ compose microtubules and
micro filaments of the cytoskeleton
c. _________________________ an enzyme
d. _________________________ maintains ion gradient across cell membrane
e. _________________________ accommodates 10 water molecules at a time
f. _________________________ moves items along cytoskeleton
g. _________________________ structural protein of extracellular matrix
h. _________________________ a membrane carrier protein
i. _________________________ connects cytoplasm of 2 cells
j. _____________________ , _____________________ operate by facilitated diffusion
k. _________________________ attaches extracellular matrix to cytoskeleton
l. _________________________ thin protein composed of actin
m. _________________________ active in peroxisomes
n. ______________________, ______________________ use ATP
4. Examine the proteins listed in the above questions. Place a C next to those proteins that are
cellular, an E next to the proteins that are located extracellularly, and a T next to those that are
transmembrane
5. The code for the cell to build the proteins in #3 is found in the nuclear polymer known as _____.