Multiple choice questions

Multiple choice questions - membranes

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Reference no: EM1393528

1- A transmembrane protein in the outer membrane of the nuclear envelope would least likely be found later in which one of the following cellular locations?

- the plasma membrane
- a lysosomal membrane
- a mitochondrial membrane
- the Golgi apparatus membrane
- the rough endoplasmic reticulum membrane

2- RNA molecules are transported from the nucleus to the cytoplasm in eukaryotes through:

- sodium/potassium channels.
- aquaporins.
- passive diffusion.
- budding off of the nuclear envelope.
- nuclear pore complexes.

3- The process of a vesicle fusing with the plasma membrane and depositing its contents into the extracellular space is most specifically referred to as:

- active transport.
- endocytosis.
- budding.
- exocytosis.
- bridging.

4- Which one of the following cell types would likely have the most extensive system of smooth endoplasmic reticulum?

- skin cells
- pancreatic cells that secrete digestive enzymes
- testicular cells
- central nervous system cells
- muscle cells

5- In which of the following can protein synthesis occur in eukaryotes? Select all correct choices.

- the cytoplasm
- the rough endoplasmic reticulum
- the nucleus

Reference no: EM1393528

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Multiple choice questions - membranes : A transmembrane protein in outer membrane of the nuclear envelope would least likely be found later in which one of the following cellular locations?

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