What conformation does Myosin II have to be in for the trailing edge of a migrating cell to retract?
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What form of signaling happens during extrinsic apoptosis?
What form of signaling happens during extrinsic apoptosis?
What happens when a GTP cap is lost at the plus end of a mic…
What happens when a GTP cap is lost at the plus end of a microtubule?
Cofilin binds preferentially to G-actin-ADP, rather than G-a…
Cofilin binds preferentially to G-actin-ADP, rather than G-actin-ATP in a microfilament. This has the following effect:
The endosymbiont hypothesis is that mitochondria and chlorop…
The endosymbiont hypothesis is that mitochondria and chloroplasts were once free-living bacteria. This hypothesis is supported by the following facts (check all that apply):
What type of signaling molecule binds to a receptor that the…
What type of signaling molecule binds to a receptor that then travels into nucleus to act as a transcription factor?
Filamin protein is:
Filamin protein is:
Profilin has the following effect on actin microfilament pol…
Profilin has the following effect on actin microfilament polymerization:
What is required for the assembly of an adherens junction?
What is required for the assembly of an adherens junction?
The complete photoelectron spectra for two species, X and…
The complete photoelectron spectra for two species, X and Y, are represented above. One of the species is a neutral atom, and the other species is a negatively charged ion. Both species have the same electron configuration. Which of the following can be inferred from the spectra?