You are a scientist studying nuclear import and export. In lab, you expose cells to a new compound that inhibits GAP from regulating Ran GTPase properly. What do you predict will happen to nuclear import and export in these cells?
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What is a FALSE statement about “pump” membrane transport pr…
What is a FALSE statement about “pump” membrane transport proteins?
Different organisms must adapt and and continue to function…
Different organisms must adapt and and continue to function in fluctuating weather conditions. This is particularly true for organisms that cannot regulate their internal temperature, such as lizards, amphibians, bacteria, protozoa, etc. Which of the following is NOT a method that organisms use to adapt to COLDER than ideal conditions?
What makes it possible for an alpha helix protein structure…
What makes it possible for an alpha helix protein structure to embed in a lipid bilayer? (check all that apply)
In an indirect immunofluorescence experiment, which of the f…
In an indirect immunofluorescence experiment, which of the following entities is covalently bonded to a flourophore molecule?
What type of endocytosis is used by the cell to bring large…
What type of endocytosis is used by the cell to bring large molecules and sometimes whole cells into the cell?
The monomers of proteins are
The monomers of proteins are
Which of the following modifications to histone “tails” (the…
Which of the following modifications to histone “tails” (the N-termini of histones) can lead to DENSER packing of DNA?
The nuclear lamina represses gene expression in all of the f…
The nuclear lamina represses gene expression in all of the following ways EXCEPT by:
In flourescence microscopy, the reason that excitation light…
In flourescence microscopy, the reason that excitation light and emission light are different colors is because: