Exam 15: Cytoskeletal Systems

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intermedia...

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A) breaking and capping actin
B) increase cellular surface area
C) assembly and disassembly
D) terminal web
E) control microtubule organization
F) plectin
G) central shaft
H) nucleating actin branches
I) bind to profilin and CapZ
J) oligomer formation
K) nucleating tubulin branches
L) hemidesmosome
M) decorate the actin microfilament
N) dynein
O) prevents loss of subunits
P) desmosome
Q) nuclear lamina
R) account for 10-15% of microtubules
S) inhibits microtubule assembly
T) two identical polypeptides joined end-to-end
U) found in cilia and flagella

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First,identify the subunit and determine...

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A) Eubacteria.
B) Archaea.
C) Eukarya.
D) choices B and C only
E) all of the above

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A) cell movement
B) cell division
C) moving of organelles
D) positioning of enzymes
E) passive transport

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A) Dynein
B) Actin
C) Tau
D) Kinesis
E) Tubulin

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A) secretory vesicles.
B) cytoskeletal filaments.
C) the Golgi complex.
D) glucose.
E) chloroplasts.

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A) breaking and capping actin
B) increase cellular surface area
C) assembly and disassembly
D) terminal web
E) control microtubule organization
F) plectin
G) central shaft
H) nucleating actin branches
I) bind to profilin and CapZ
J) oligomer formation
K) nucleating tubulin branches
L) hemidesmosome
M) decorate the actin microfilament
N) dynein
O) prevents loss of subunits
P) desmosome
Q) nuclear lamina
R) account for 10-15% of microtubules
S) inhibits microtubule assembly
T) two identical polypeptides joined end-to-end
U) found in cilia and flagella

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A) breaking and capping actin
B) increase cellular surface area
C) assembly and disassembly
D) terminal web
E) control microtubule organization
F) plectin
G) central shaft
H) nucleating actin branches
I) bind to profilin and CapZ
J) oligomer formation
K) nucleating tubulin branches
L) hemidesmosome
M) decorate the actin microfilament
N) dynein
O) prevents loss of subunits
P) desmosome
Q) nuclear lamina
R) account for 10-15% of microtubules
S) inhibits microtubule assembly
T) two identical polypeptides joined end-to-end
U) found in cilia and flagella

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A) vincristine; bacterial infections
B) vinblastine; antimitotic therapy
C) taxol; breast cancer
D) nocodazole; allergies
E) benzimidazole; colchicine

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