C17 Cytoskeleton Flashcards
1
Q
microtubules are attached to ?
A
centrosomes
2
Q
intermediate filaments connect neighboring cells through ?
A
desmosomes
3
Q
intermediate filaments structure
A
coiled coil coil coil
4
Q
nuclear lamina is constructed from ?
A
intermediate filaments
5
Q
two asymmetrical cytoskeletal structures
A
microtubules, actin
6
Q
Interact with motor proteins ? (2)
A
actin and microtubules
7
Q
microtubules move cargo using ?
A
dynein and kinesin
8
Q
actin filaments interact with ? to provide movement
A
myosin
9
Q
microtubules are composed of ?
A
tubulin
10
Q
tubulin is added to this end of a microtubule
A
plus
11
Q
first ring of tubulin subunit consists of ?
A
gamma-tubulin
12
Q
? hydrolysis switches microtubules from grown to shrinkage
A
GTP
13
Q
dynein moves (in/out)
A
in
14
Q
kinesin moves (in/out)
A
out
15
Q
Motor proteins use energy of ?
A
ATP
