Science Quiz / Micro Bio Cytoskeleton

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Can you name the Micro Bio Cytoskeleton ?

by AKirch4

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Score 0/21 ll Timer 15:00

Question	Answer
How many types of cytoskeletons are there?
These determine the shape of the cell's surface and are needed for whole cell locomotion.
These two things have subunits that are compact and globular
G>0, spontaneous what?
This occurs when concentration is between critical for T and D form.
These determine the position of membrane-enclosed organelles and direct intracellular transport
This changes subunit conformation and weakens the bond in polymer
Subunits linked with what require less energy to break bonds?
Regain of GTP cap?
This has subunits that are elongated and fibrous
This occurs slowly in free subunits, but is accelerated when added into filaments

Question	Answer
These provide medical strength and resistance to sheer stress
Filament treadmilling and dynamic instability are consequences of?
Accidental loss of GTP cap?
Actin is _____
ATP cap or GTP cap are present if?
This is microtubule specific, it binds subunits and prevents polymerization
This end of the actin grows and shrinks quickly
G less than 0, filament elongation proceeds?
This is actin-specific, it binds and stabilizes molecules
This is microtubule specific, it binds and stabilizes molecules

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Created Oct 12, 2011
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