ASU BIO 353 Exam 2 Questions And Answers With Latest Tests
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Course
ASU BIO 353
Institution
ASU BIO 353
ASU BIO 353 Exam 2 Questions And Answers With Latest Tests
Actin Filaments ANS have a diameter of 7 nm and contain 375 amino acids.
Actin filaments will ANS two of the above
The number of amino acids in an actin monomer is ANS 375
Hydrolysis of ATP to ADP ANS helps identify the assemb...
ASU BIO 353 Exam 2 Questions And Answers With
Latest Tests
Actin Filaments ANS have a diameter of 7 nm and contain 375 amino acids.
Actin filaments will ANS two of the above
The number of amino acids in an actin monomer is ANS 375
Hydrolysis of ATP to ADP ANS helps identify the assembly vs the disassembly end
Actin filaments associate with a nucleotide triphosphate ANS True
Treadmilling of actin filaments only occurs in a test tube. ANS False
Preassembled nucleation sites in a living cell are equivalent to the intracellular preference for actin
filaments ANS True
Intracellular preference for actin filaments ANS Is a way to look at the geography of the cell and
show where the role of actin filaments is important.
The ability of actin filaments to disassemble into small monomers: ANS Two of the above
What causes a myosin II molecule to be able to form a bipolar fiber? ANS Calcium binding to
calmodulin.
The diameter of the actin filaments is ______ nm. ANS 7
Actin filaments will only assemble in parallel bundles. ANS False
, The monomer of tubulin: ANS is a heterodimer with a total molecular weight of 110 kDa.
Treadmilling can occur: ANS in a test tube for actin filaments and microtubules.
Molecular motors working with microtubules: ANS are calcium-dependent ATPases
Dynein is a molecular motor that: ANS moves cargo to the centrosome
To move cargo from one side of the cell to the other, the sequence would be in the following order:
ANS dynein, centrosome, kinesin
The electron dense cloud surrounding the centrioles in animal cells contains nucleation sites for:
ANS MTs made of gamma tubulin
The 9+0 configuration refers to ________, and is found only in _______ cells. ANS centrioles
animal
At steady state equilibrium, microtubules in a test tube have a _____ and _____ end. ANS
assembly
disassembly
In a living cell, which end of the microtubule is effectively capped? ANS Disassembly end
The intracellular preference for microtubules is ANS the centrosome
Gamma-tubulin is present in ...... ANS The centrosome
The outer diameter of a microtubule is _____ nm. ANS 25
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